Proof of Employment
For Reference: http://www.siue.edu/opt/while/index.shtml
Keep documentation of your OPT employment history for your own records. You might need it for future benefits applications. The immigration regulations do not specify what documents are "proof of employment." Examples of employment documentation could include:
- Offer letter from your employer
- Letter from your supervisor on official letterhead that confirms continued employment (or internship/volunteer service)
- If the connection between your field of study and your employment/practical training is not obvious, it might be helpful for the letter to explain how your practical training relates to your studies.
- Payment records
- Timesheet/activity log for unpaid practical training experience
