Sample Refusal (Opt Out) Letters. This page has links to opt out letters for the tests New York STATE gives to 3rd-8th graders every spring.Please accept this request to cancel my current application for F-1 Optional Practical Training. You can download our sample letter in PDF form here: Notification of Intent to Withdraw a Student. I am writing to request withdrawal of my application for Post-Completion OPT as I will not be able to use my Optional Practical Training at this time. Students withdrawing from all courses during a semester will not be re-enrolled until the following semester. Student Tech ID or StarID: Date: Student Name:. Below is a list of frequently requested Human services forms. Click on the form to complete and print. Forums should make the process and procedures they use for selecting arbitrators as transparent as possible.