No one offers help, if you need it you have to ask, but thats the same in all registries.
For showing GCCF specifically you need:
- white fleece blankets or vet bed
- white litter tray
- white water bowl
- white food bowl
Then stuff you need for any show :
- vaccination card
- usual litter
- litter scoop
- bottle of water
- cat food
- disinfectant of choice and cloth or wipes to clean your pen
- kitchen roll - handy
- grooming stuff inc nail clippers, tweezers anything you need
- food and drink for humans
- directions to show
- copy of schedule or classes entered, and pink slip if you can not remember cats ped name and parents names - always check your catalogue details the minute you get it
- hubby's credit card, and
- your cat looking his/her best in a cat carrier
They are the basics really, you can go overboard, I end up taking stuff I never need just incase. I can write you out a blow by blow account of what to do on arrival and expect during the day if you like.