Prom is the biggest formal event of your Senior Year. If you participate, be sure to have professional photos taken. You may get so-so results from your Mom's digital camera. A professional will most likely be on hand at the event with reasonably priced packages available for purchase. Most will come with a money back guarantee and you'll have a lasting memory of your time at Prom.
Tips: If your dress is sleeveless, have a wrap or scarf handy to keep your arms from looking heavy. Also, make sure the photographer gets the corsage in the photo and keeps the tuxedo's collar straight!