USCIS indicates this part of the form should be used to provide additional evidence such as "all previously used SEVIS numbers and evidence of any previously authorized CPT or OPT and the academic ...

If you file your OPT/STEM OPT application by mail, you must complete a paper Form I-765, Application for Employment Authorization, and follow the U.S. Citizenship and Immigration Services (USCIS) ...

A student and their employer must complete and sign the Form I-983 (pdf) training plan and submit it to the ISSO for review as part of the STEM OPT recommendation. Please be advised that the ...