Michelle, me and lina, a friend of mine, tried sometime back following the tips at
http://www.ehow.com/how_6639588_create-communion-dress.html. after trying a couple of time, we could come with a cool design. this was with an idea to send lina's niece who stays in Antwerp, on her first communion. Sad thing is, we lost it on our way to courier it and as we didn't have enough time to create it again, immediately carried out a research, googling, and luckily we landed on a great-pick store
http://www.JustCommunionDresses.com and ordered. cool that lina's niece liked it.
we did really have a nice time sewing and also, were so excited to see the final outcome. but bad luck. we couldn't see someone wearing it. no matter. can think of for my hubbies niece who has her first communion next month.