Optional Practical Training (OPT)

Optional Practical Training (OPT) provides an opportunity for F-1 students to apply theoretical knowledge gained from your academic program to a practical employment experience.

General Information

Post-completion Optional Practical Training (OPT) is a type of work authorization for F-1 students. It permits F-1 students to gain work experience in their major field of study upon completion of their program. An F-1 student is eligible for a maximum of 12 months of OPT per educational level. OPT is a benefit of an F-1 student. It is NOT a type of visa.

Please note that students with certain science, technology, engineering, and mathematics (STEM) degrees may be eligible for a 17 months extension of their OPT. Please refer to the Factsheet on F-1 OPT Extension for STEM Degree Holders.

Eligibility Requirements

To be eligible for Optional Practical Training (OPT), the F-1 student must:

  • be in valid F-1 status
  • have lawfully been enrolled on a full-time basis for at least one full academic year
  • currently enrolled as a full-time student or authorized for part-time status
  • have applied for graduation through the Office of Admission and Records;
  • have passed the Upper Division Writing Proficiency Exam (UDWPE).
  • government sponsored students must receive a recommendation to participate in OPT from their government sponsor. The recommendation must be submitted to the IESC office along with additional required documents.  

 Please note that you do not need a job or a job offer to apply for OPT.


Application Deadline


Program completion date: The official last date of the semester. Please refer to CSUN's academic calendar to verify the official program completion date for each semester.

Optional Practical Training (OPT) recommendation date: The date that the foreign student advisor entered the OPT recommendation in SEVIS.

The application deadline is determined by a student's program completion date. Students can apply for OPT as early as 90 days prior to their program completion date, but no later than 60 days after their program completion date.

In addition, United States Citizenship and Immigration Services (USCIS) must receive the OPT application within 30 days of the date on which the foreign student advisor entered the OPT recommendation in SEVIS. Usually, the date that is printed on Item #10 of the OPT I-20 is the date that the foreign student advisor recommended the OPT. (Please verify the OPT Recommendation Date with the foreign student advisor at OPT Step 2.)

Students who wish to start working immediately after their program completion date should mail out their application 90 days before their program completion date.

OPT Application Process

Students interested in applying for OPT are required to attend an OPT workshop during their final semester at CSUN. The workshop dates and times are available at

STEP 1: Student will drop-off the following documents to IESC:

                  This is an online fillable form. Please type your information.

                  Write "OPT" to the right of the "Permission to accept employment" box.

                  Use the eligibility code ( c) (3) ( B) for item #16

                  Please leave Item #17 blank

                  Sign your name using a BLACK ink pen. Make sure your signature stays in between the signature lines and that it does not touch the lines above or below.

                  Make sure that the barcode at the lower left side printed properly. If you do not see a barcode at the bottom of the page, please adjust your printer setting and reprint it.

  • COPY of the most recent I-94 Departure Record Card (Front Side)
  • COPY of the most recent I-94 Departure Record Card (Back Side)
  • COPY of your Passport Identification Page(s)

                  Passport page(s) must show your name, photograph, date of birth, passport expiration and/or renewal date.

                  Passport must be valid at least 6 months into the future.

  • Copy of all previously issued OPT/CPT I-20s if you had OPT or CPT in the past.

                  The student should ask previous schools for copies of I-20 if he/she does not have the originals.

  • Copy of any previously issued EAD(s).
  • If government sponsored, submit letter from your government sponsor authorizing your OPT application.

Please allow 3 weeks to review and recommend your OPT. An FSA will email you when the OPT I-20 has been issued and is ready for STEP 2.

STEP 2*: The student will return to IESC with following items:

  • 2 U.S. Passport-Style photographs with small envelope.

                  Photos must meet U.S specifications (not taken in home country).

                  The student must write his/her name and I-94 number on back edge of each photo lightly in pen.

  • Check for $380.00 payable to "Department of Homeland Security"

                  Write "For OPT" on the memo line.

  • Completed Form G-1145 - Please download the form at

                  When filing Form I-765 at one of the USCIS Lockbox facilities, you may elect to receive an email and/or text message notifying you that your application has been received. You can complete the Form G-1145 and attach it to the first page of your application.

*At STEP 2, the FSA will assemble the application packet and will immediately hand it over to the student. The original OPT I-20 will also be given to the student. Student will keep the original OPT I-20. Do not mail the original OPT I-20 to USCIS. The FSA's responsibilities are limited to reviewing the application packet for accuracy. The student is required to mail the OPT Application Packet to the appropriate USCIS Lockbox based on the address that is printed on the student's Form I-765. For students living in California, please mail your packet to Arizona USCIS Lockbox Facility. For students living outside of California, please refer to the Form I-765 Application Instructions ( for the appropriate lockbox location.

Waiting time after submitting documents
DocumentStudent Should:
Mail OPT PacketMark your calendar.
G-1145Receive an email or text message within 24 hours upon receipt of application from USCIS Lockbox.
Certified Return ReceiptReceive Green Postcard within two to three weeks.
Notice Receipt (I-797)Receive official notification within three to four weeks from time of mailing.
Online Case StatusTrack the status of the OPT application after receiving I-797.
OPT EADReceive EAD 90 days from date on I-797.

Important: IESC does not require ANY fees for the services it provides to international students. No fees, under any circumstances, shall be submitted to IESC.

Duration (Start and End Dates) of OPT

An F-1 student is eligible for a maximum of 12 months of OPT per educational level. Students may request an OPT start date as early as the day after their program completion date, but no later than 60 days from their program completion date. Employment authorization will begin on the start date that was requested or on the date the OPT application is approved, whichever is later. If the OPT application is approved, the student will receive an Employment Authorization Document (EAD) from USCIS via mail. The start and end dates will be printed on the EAD. These dates are the authorized period for OPT. Students may not work before or after the authorized OPT dates.

During the OPT Period

F-1 Students must maintain all of the following requirements while on OPT:

  • The student must work in a job that is directly related to his or her major field of study.
  • Students must work full-time (20+ hours per week) during OPT.
  • Types of employment allowed during the OPT period
    • Paid employment
    • Multiple employers
    • Short term employers
    • Short-term multiple employers
    • Work for hire (1099 contract based employment)
    • Self-employed business owner
    • Employment through an agency or consulting firm
    • Unpaid employment - must not violate any labor laws; must work at least 21 hours per week
    • Volunteer work
    • Unpaid internship
  • Change of U.S. address

Students who have submitted their application and are changing their address but have not yet received a receipt should contact Customer Service toll-free at 1-800-375-5283.

If the student has a receipt, he/she can report the change of address from, using USCIS' Change of Address online. Remember to report the change of address to IESC as well.

  • OPT Reporting Requirements
  • While on OPT, students are responsible for reporting their U.S. address, company name and address, and any periods of unemployment every six months to IESC. Please click on this link to report your personal and OPT employer information: Your information will be updated automatically. Also, please email a copy of your Employment Authorization Document (EAD) to Please include your full name and CSUN ID number in the subject line.
Warning! SEVIS records of students who fail to report their information within the required time will be automatically terminated.
  • 90 Days Unemployment Rule
  • Effective April 8, 2008, F-1 status is dependent on employment while the student is on OPT. Students may not accrue an aggregate of 90 days of unemployment during their OPT period. Students who accrue more than 90 days of unemployment will be considered out of F-1 status. Student must notify their foreign student advisor if they are nearing their 90th day of unemployment to discuss their future plans to remain in correct immigration status. Otherwise, students will need to depart the U.S.

Additional Information

  • The I-20 shows the program completion date on page 1, section 5 (expiration/program end date). IESC will adjust the date to the program completion date when appropriate.
  • Students who's OPT application is pending and fail to complete their program requirements as planned MUST contact their FSA to change the program completion date on the I-20.
  • Undergraduate Students who are authorized for OPT, but fail to meet graduation requirements are permitted to work part time only until they complete all graduation requirements. The student can work full time after all graduation requirements have been completed. (Exception: Undergraduate students can work full time during summer and winter breaks while completing graduation requirements.)
  • Graduate Students who are authorized for OPT, but then fail to meet graduation requirements are permitted to work full time while they complete all graduation requirements.
  • Student will contact a FSA if he has not received the EAD within 90 days from the date shown on the I-797 Notice of Action.
  • If the student loses a valid EAD, he/she must re-apply to USCIS with all required documents as well as the application fee. The student will contact the Foreign Student Advisor for current information.

Travelling Outside the U.S.

The student must use the new OPT I-20 for all purposes including travel.

Travel risks –Please note that the EAD states "Not valid for re-entry to the United States." F-1 students must have a valid visa in order to re-enter the U.S.

With a pending OPT application, the student will need:

  • A Travel signature – each signature is valid for six months at a time
  • Valid passport- Must be valid at least six months into the future
  • Valid F-1 visa- students with an expired F1 visa must contact the U.S. Consulate or Embassy in their home country to renew their F1 visa prior to their return to the U.S.
  • The I-797 Notice of Action (payment receipt) from USCIS or E-Notification of Application Acceptance

With an approved OPT, the student will need:

  • A travel signature – each signature is valid for six months at a time
  • Valid passport- Must be valid at least six months into the future
  • Valid F-1 visa- students with an expired F1 visa must contact the U.S. Consulate or Embassy in their home country to renew their F-1 visa prior to their return to the U.S.
  • Employment Authorization Document (EAD)
  • An offer of employment or verification of employment on company letterhead.

Options After OPT

At the end of OPT, the student can select one of the following options: (must be done within 60 days of the EAD expiration date).

  • Return to home country
  • Apply to CSUN for a higher degree (CSUN issues a new I-20)
  • Transfer out to another school (New school issues a new I-20. Please note that ifthe student transfers the SEVIS record to another program prior to the expiration of OPT, he or she will forfeit the remaining period.)
  • Change Status within the U.S. (The best option here is to consult with an immigration attorney).

H-1B Cap Gap Extension

  • Duration of F-1 status and work authorization will be extended for a student on OPT who is the beneficiary of a timely-filed H-1B petition requesting an employment start date of October 1 of the following federal fiscal year (October through September). This would apply to all students on OPT, not just STEM students.
  • The student must submit proof of a filed or waitlisted petition and request that the work authorization period be extended accordingly.
  • The student must submit a verification of employment on company letterhead. The employment start date and employer address are required.
  • The extension of duration of status and work authorization would automatically terminate upon the rejection, denial, or revocation of the H-1B petition filed on the student's behalf.

Please contact the International and Exchange Student Center at (818) 677-3053 or email your foreign student advisor for questions or clarifications.