Ok, thank you! I'm glad I can use my first class stamps.

You can use first class stamps on the envelope from the UK to the country you're sending to. If, for the sake of argument, this is the USA, you will need American stamps on your SASE to get it back to the UK.

Or you can get International Reply Coupons, although they are hard to find in the UK and worth only about one-third of what you pay for them.

British stamps won't work on a letter posted in another country.

When mailing overseas to America can I use my regular first
class stamps? or do I need to purchase the worldwide ones? please let me know
if it is possible to use my stamps. thanks you


(this is actually for my SASE)