is it okay to use 4 international reply coupons to get chance to get it back when SAE is 6x4 size?

I'm going to sent the letters and autograph requests to two actors in England. Is it okay to use clasp envelope?

Hey ;-) The address for Nick Frost is: Nick Frost C/O Christian Hodell Hamilton Hodell 66 - 68 Margaret Street London W1W 8SR United Kingdom Simon Pegg is: SIMON PEGG c/o Big Talk Productions 26 Nassau Street London W1W 7AQ United Kingdom The only thing I know about IRCs is that they pay for your p...

I and a lot of others use C5 size envelopes for both the SASE and the original letter envelope. An SASE and SAE is the same thing i think? SASE = Self Addressed Stamped Envelope, SAE = Stamped Addressed Envelope or thats the rule i've always gone with! Thanks for your answers, but what the size of ...

Hello, i'm new! I'm a huge fan of Simon Pegg and Nick Frost. I love their works, Spaced, Shaun of the Dead, and Hot Fuzz. I want to sent fan-mail and autograph request for both of them. Plus, they both live in United Kingdom (UK) 1. They both have two addresses, and i'm not sure which one to use. 2....