[Chymere]

(2010.Jan.04 04:27 PM)TommiTheTaco Wrote:  Might sound better to use a, but an is the correct way to do it, whenever it follows a word starting with a vowel.

With two exceptions: When u makes the same sound as the y in you, or o makes the same sound as w in won, then a is used.

a union
a united front
a unicorn
a used napkin
a U.S. ship
a one-legged man