One stamp will cover one ounce of first class mail to anywhere in the USA.
That depends what denomination of stamps you place on the envelope.
Only one
One.
one
On a standard letter just one.
:) i love you too!
One first class postage.
1. it's the same for all of the US
i think you need one stamp
One, as long as it is 45 cents and the letter is 1 ounce or lower.
One. The number of stamps is determined by the weight of the letter or parcel. A normal size letter can travel as far as the US Postal service goes on one stamp.
It reqires 49 cents in postage to send a first class letter within the U.S.