A single First Class stamp is adequate.
one $0.45 stamp for a letter. more for heavier pacakages.
how many forever stamps = .94
what the price to mail letter to
5
No, the postman will ignore it. Go get stamps.
No, you must use US postage stamps.
maybe 2 0r 3 stamps
Stamps show that you have paid the money to have the letter delivered.
typicaly 2 stamps
depends how heavy the letter is
It is proof that youpaid to mail the letter
Yes.