Certification of Student Status Letter Request for International Students
Complete this form to request a letter to verify your student status.
Engineering Co-Op Program for International Students
See information for international engineering students considering a co-op.
F-1 STEM OPT Extension Sponsored by WashU
Learn about the 24-month STEM OPT Extension for for F-1 international students with STEM degrees working on their 12-months post-completion OPT.
Individual Taxpayer Identification Numbers
An Individual Taxpayer Identification Number (ITIN) is a tax processing number issued by the Internal Revenue Service (IRS).
International Student Travel Signature Request Form
At this time the OISS has limited ability to mail new I-20s with travel signatures.
J-1 Student Social Security Letter Request
Complete this form to request a social security letter as a J-1 student.
Justification for No U.S. Phone Number
If you do not have a U.S. phone number to use for the SEVIS requirement, complete the justification form.