Providing answers to these questions to your GM can help ensure that what you're signing up for is what you're wanting out of DND.
Along with any limits, let your GM know if this is a hard limit or soft limit for you:
Hard Limit: Don't mention or include in the game.
Soft Limit: Handle with care, fade-to-black
1. Are there any game elements you'd like to avoid?
Examples: Spiders, Snakes, Demons, Romance, Mind Control
2. What do you hope to get out of the game? What do you hope happens, what do you want to see?
3. Do you have any concerns for behavior at the table?
Examples: Shouting, Swearing, Alcohol, Smoking, Sharing Dice (in-person only)