fahadqureshi

The email is your IL and you’ll have to take a print out of it with you to medical and embassy

For the AOS documents, printout or photocopy is fine. Also, if you have uploaded those documents on the CEAC portal, they might not ask for them but good to have just in case.
 
For applicants documents, they should have both original and a copy of all documents as well as whatever you’re submitting as proof of relationship and passport photos taken in the last 6 months.