Only if you want the post office to deliver it. If you take it to the recipient personally, no law says you have to put stamps on it.
british stamps
yes
you have to put i think 2 or 3 stamps on a letter to Santa
It is proof that youpaid to mail the letter
One.
1 :)
To put multiple stamps on a letter, first determine the total postage required based on the letter's weight, size, and destination. Then, select the appropriate denomination of stamps to meet or exceed that amount. Affix the stamps to the upper right corner of the envelope, ensuring they are neatly placed and not overlapping. Finally, make sure the stamps are securely attached before mailing.
your post office will weigh the letter and tell you the exact amount, they will then sell you the appropriate stamps, put them on your letter and mail it.
The post office will cancel both of them, if amount is sufficient, the letter will be mailed.
10
Yes.
2