[header] How to write a letter to a friend [title] Choose your stationery. [step] If you know that your friend loves colors and designs, consider using a stationery that matches their tastes. If you think your friend won't care either way, you can simply write your letter on some lined paper. 
[substeps] A lot of craft stores, department stores, and dollar stores carry different types of stationery. You can even find sets with matching envelopes.