What happens if i mail a letter without a stamp

If you mail a letter without a stamp, it will not be delivered by the United States Postal Service (USPS). Here's what will happen:

1. The letter will be returned to the sender: The USPS will not deliver the letter and will instead return it to the sender's address.
2. A "Return to Sender" label will be applied: The USPS will apply a "Return to Sender" label to the letter, which will indicate that the letter was not delivered due to lack of postage.
3. The sender will need to affix postage: To get the letter delivered, the sender will need to affix the correct postage to the letter and re-mail it.
4. No attempt will be made to deliver the letter: The USPS will not make any attempt to deliver the letter without postage. It will simply be returned to the sender.

It's worth noting that the USPS has a policy of not delivering mail without postage, as it is a violation of federal law. The USPS is required to collect postage on all mail items, and failure to do so can result in fines and penalties.

If you're unsure about how much postage you need for a letter, you can use a postage calculator or consult with a postal worker at your local post office. They can help you determine the correct amount of postage needed for your letter.