Possible Duplicate:
When should I use “a” vs “an”?
Do you use “a” or “an” before acronyms?
Does one use 'a' or 'an' before the word X-Ray?
Hello people, English is not my primary language, so it is just natural I make such basic questions...
Is it correct to say "An RPG" (where RPG could be the common "Role-Playing Game" term), or do I have to say "A RPG", without the "n"? Considering RPG does not begin with a vowel... yet, it sounds like it does.