Here's how to fold your own envelope. Just use leftover scrapbook paper or any decorative paper you have at home.

A card, letter or postcardDecide what you’re sending before you make an envelope for it, as it will ensure you have the right size for what you need. Glue stickAny basic glue stick will work on ...

Plus, a formal letter format tends to convey a sense ... so it looks the same way you'd write it on an envelope. Dear (First name Last name) Dear (Ms., Mrs., Mr. Last name) Dear (First name ...