Summarize the following:
A game of 500 will have 4 total players. Separate into 2 teams, with each teammate sitting across from one another. In your deck, you will keep all of the Aces of each suit down to the 5 in both black suits and the 4 in both red suits. You will keep a Joker as well. This should leave you with 43 cards to play. This means you’ll remove the 2, 3, and 4 from both black suits and the 2 and 3 in both red suits. Go clockwise, dealing 3 cards to each player before putting 3 in the center of your playing table. Next deal 4 cards to each player going clockwise, and then 3 cards to each player. The exact way you deal the cards is open to interpretation⁠—some people just deal 10 cards to each player and put the last 3 cards in the middle, while others deal 3 cards to each player, put 1 in the middle, deal 4 cards to each player, put 1 in the middle, and so on.

Summary:
Create 2 teams of 2 players each. Remove the lowest numbers of the deck, leaving you with 43 cards. Deal a total of 10 cards to each player, leaving 3 cards in the middle.