Snail mail is still a pretty great way to send letters, but many of us use it so seldom that we don't have any envelopes lying around. For those occasions, here's a quick way to fold your letter into ...

Website Letterfu offers designs and instructions for letter-writing and sending without envelopes, cutting, or glue. All you need to send one is a printer, an A4 or Letter-sized sheet of paper and a ...