Make sure you have some extra towels and flip flops for guests who forget their own.
Provide a room for guests to change into their bathing suits and leave their clothes.
Plenty of umbrellas are a must for guests who prefer to relax in the shade.
Use plastic ‘glasses’ for drinks as broken glass is not what you want to have to deal with.
Place your pool furniture around the edge of the pool with tables in between where guests can put their food and drink.
Have lots of inflatable pool toys in the pool so guests can have fun splashing about with them.
Choose appropriate music for your age group of guests and make sure someone is responsible for keeping it playing.