Going to an RV park for the first time ?

First remember to enjoy yourself. Like it has been said check to see if you are 30 amp or 50 amp. You can call the campground and ask them if they have 30 and 50 amp at the pole most do. You should however, have an 30/50amp adapter in you collection of needed stuff. Also a 30/15amp adapter that way you can always plug into you home and run lights etc when packing for your trip. Wheel blocks. and wood. Ok adapters and wheel blocks which are made out of plastic can usually be bought at your local Super Wal Mart if you don't have a RV store near by. Measure the length of your wheels on your rig maybe they are six ft. for example. Go and get 1x6, 1x2 and cut them into that length. I also carry a couple of pieces of wood fencing. I use these to help level the fiver when needed. You can also buy the plastic blocks and use these for the same purpose. When you get to you spot pull in make sure you have room for you slides, check your distance to the hook-ups and then check you side to side level. Level as needed. Also make sure you have left room to park the TV. Unhook and level the front. Put out the awnings chairs etc. and relax. If you need anything else take your credit card and go out and buy it. Additional things you be sewer hose elbow, filter for fresh water line and a camera so you can record the smile on your face and your wife's face when you see how happy you are. Good luck and enjoy.