The post office would return it to the return address.
First class mail would be sealed communications. Second class mail would be publications. Third class mail would be advertising and junk mail.
If you were going to mail a letter, you needed a stamp. Sending one without it would result in postage due being affixed, and the receiver would have to pay for it. The cost of a stamp was 3 cents.
You would only need one stamp to mail your letter
Stamp
yes i forgot my e-mail address in friendster
An airmail stamp will have the word Airmail printed on it. In some cases a photo of an airplane is used. In earlier years, airmail was a sort of 'express mail' that would arrive several days before regular mail would. Today, it make less of a difference and is not common in the US.
if the stamp is not cancelled you can resend it without another stamp
currently it would cost the price of one stamp, to mail it anywhere in your country, depending on weight
The reason you need a stamp to mail a letter is because the stamp is the proof that you paid for your letter to be delivered. Instead of paying the mailman directly, and waiting for him to come to your house so you can pay the mailman to deliver your mail, the stamp proves that you paid for the delivery of the mail.
yes or else it wont mail!
You put the stamp on the letter, which you mail to get on Reality TV Island
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