What to bring to the kit
Pack for the parts you need to play and the equipment already in the room.
Before loading a full kit, ask what the venue provides and whether the band needs any particular sounds. A familiar ride may be useful; another tom may add weight without appearing in the set. The song list and room give you a better packing guide than a standard gear list.
Match the instruments to the parts
For a set built around backbeats and short fills, kick, snare, hi-hat, ride, one crash and a reachable tom can be enough. That is an example, not a required setup. If a song needs a second cymbal color or a specific tom phrase, bring what lets you play it.
When using a house kit, check the snare, pedals, throne and cymbal stands before rehearsal. Find out what can be adjusted and leave shared equipment ready for the next player.
Check what takes space
Set the kit up with the equipment you expect to use. Play the transition that requires the widest reach. If a stand blocks the chart or another player, try a different position before removing an instrument the part needs.
Hardware needs to support the instrument securely. Inspect sleeves, felts and clamps, and avoid solving a space problem with a stand arrangement that tips when played.
Pack the small essentials
Bring sticks you can reach during a song, a drum key and the accessories your own equipment needs. If you use a click or pad, include the correct power supply and cables. A spare is useful when you have checked that it fits and know how to swap it; an unfamiliar cable at the bottom of a bag may not solve the problem.