Electrical Requirements

Need some help here please. I'm booking some campsites for this summer, and I need some help. Last year, at the end of the season, my wife and I purchased a TM 3023. The manual I have says I can use a 30 amp electrical hook-up, but can I use a 50 amp. hook-up? I'm new at this so any help is appreciated.

Randy and Janie Veach
TV 2002 Explorer, TM 3023
Round Rock, Texas