I don't do lists.
For ANY trip, I mentally go through dressing for each venue. And for other than clothing, I always pack workout and beach gear, flip flops, zip lock bags, sun screen, bug spray, general stuff (ibuprofen, imodium, benadryl, etc), motion sickness.
For clothes, I mentally dress. So underwear, put enough in the bag. Socks, dress, casual, ;put in the bag. Undershirts, in the bag. Pants, what will I need, casual, dress, suit, short, put in bag. Shirts.....