Folding paper failure

I needed to get a medallion signature guarantee when trying to redeem a mutual fund and mail it back. For me to fold it into thirds to fit inside a business envelope is impossible with any sort of neatness. So I punted and asked the staff person at the bank to do it for me, she also inserted it into the envelope which I mostly can do after 10 minutes or so. Another failure in getting me recovered and doing ADLs.