Helenjon - hey buddy and welcome to the forum.

My advice to you is not to get too caught up in what a lot of forum members is saying here other then safety.

Your first year of hunting, you are not going to know anything.
So your best advice is to listen to whom ever is taking you hunting and do exactly what they ask you to do.

Sit where they tell you to sit and don't leave that area or move unless they tell you to move. Don't go back to hunting camp to go to the bathroom or to eat or take a nap unless someone tells you to do it.

Your best chances of getting a deer will be if you remain motionless on your stand as long as possible and if you take your shotgun to a approved range and practice shooting with it often until you know how to shoot it - so as to be able to hit what ever you are aiming at - at any distance that you feel comfortable at.

Limit your shots to 100 yards or less.

Be very careful and have a good time.

While at camp, volunteer to do the dishes and keep your room and areas where you are at as clean as possible at all times. A good host will not say anything about a mess - but you have to put yourself in their shoes and remember you are a guest there - even if it is your own parents hunting camp. Try not to make more work for them then they already have.
If there are leaves on the ground outside of where you are staying, offer to rake them up and offer to do what ever chores needs to be done.
Doing those things will ensure that you will be welcome to come back to hunting camp again next season.
It's not about getting the game that is important in my book, it's about having a good time at deer camp.

Make sure to have some fun and get your mom to bake some goodies when you go there too..