How To Mail A Letter Internationally Forever Stamps. Permanent stamps are identified with the letter p instead of a value. Postal rates vary according to weight and destination country.
If the letter is of standard size the best stamp is forever stamp for mailing within the u.s. Stamps.com and the united states postal service make it easier than ever for you to ship your letter or package to your customers in canada, england, china or 190 other international destinations. I have worked for the postal service for 25 yrs and have heard bob brown's basic argument since the advent of the forever stamp.
Customers can use forever stamps for international mail, but since all international prices are higher than domestic prices, customers will need to attach additional postage.
I have worked for the postal service for 25 yrs and have heard bob brown's basic argument since the advent of the forever stamp. Normally forever stamps are ideal for mailing. If you are sending the standard size mail in within the national boundary, then you must affix the stamps worth the price of $1.15. Postal rates vary according to weight and destination country.