How to Mail a Letter (Step-by-Step Guide)

Summary

  • Write your letter (typed or handwritten)
  • Put it in an envelope
  • Write the recipient address in the center
  • Add your return address top-left
  • Put a stamp top-right
  • Drop it in a USPS box — or use TheLetterPilot
How to address and send a letter

If you're wondering how to mail a letter, it's simpler than you think. Whether you’re mailing a form, thank you note, or legal notice, knowing how to properly address and stamp your envelope matters.

How to Write a Letter

Use a pen or type your message. Typed letters are preferred for formal communication. Handwritten notes are more personal.

Where to Write the Addresses

  • Recipient's Address: Center of the envelope
  • Return Address: Top-left corner
Where to write addresses and place stamp on envelope

Where to Put the Stamp

Always place the stamp in the top-right corner of the envelope.

How Much Postage Do You Need?

Letter TypePostage Needed
Standard (1 oz)1 Forever Stamp
Heavier (2 oz)1 Forever + extra
InternationalGlobal Forever Stamp
Certified MailExtra fee

Where to Drop Off a Letter

Drop your letter in a USPS collection box, your home mailbox, or use TheLetterPilot to send it from your phone or laptop.

FAQs

How do I mail a letter?

Write or print your letter, put it in an envelope, write the recipient’s address, add your return address, apply a stamp, and drop it in a mailbox — or use TheLetterPilot.

Where do I write the recipient address?

Center of the envelope.

Where does the return address go?

Top-left corner.

Where do I put the stamp?

Top-right corner.

Want to skip the stamps and envelope?

Send Letter Online

Want to learn how to do this digitally? Read our guide on how to mail a letter online.