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:
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.
What happens if your EAD card has incorrect information on it?
Students have many questions about whether or not it is okay to travel while OPT is processing and/or during the OPT period. Here are the rules about travel and OPT, depending on your situation.
You can travel and reenter the U.S. as a student during your final registration semester. You will use the new I-20 with the OPT recommendation printed on page 2, along with the other regular travel document (https://kysu.edu/international-affairs/current-students-2/current-students-travel-