Read on to learn, step-by-step, how to correctly address an envelope along with some additional guidance on using labels and other helpful tips. Write the return address in the top left corner.

For example, on the outer envelope, you might write “Ms. Summer Hirst,” but on the inner envelope, you can write “Ms. Hirst” ...

You write the letter, fold it, lick some gummed flaps, and suddenly your letter has turned itself into an envelope. The trouble is, our friends keep having afterthoughts, and they write all over ...