Assuming secondaries are already sent out and completed. My PI just does not know how to scan a document (he's fairly old fashioned). Only thing I can ask him to do is put the signature in a cursive font or ask him to go to Kinkos (which is going to be difficult). I know some schools specify requirements for their letters on their webpage but others don't. Do ALL schools require a signature even if they don't specify and mark you complete anyway? Will they notify you or put you on hold or automatic reject? Thanks!