Choose your board, depending on your party size. You could always use multiple boards if needed.
Start with the cheese as it anchors the board. Work in odd numbers, so, depending on the size of your party, choose 3, 5, or 7 types of cheeses to place around the board.
Fold and add the meats: fold them in half and fan them out like a dec of cards, or folding them in half twice, so they are easy to grab. For thin meat (like prosciutto) fold them in a light and airy ribbon.
Add savoury and sweet accompaniments. Separate colors in a way that allows the brightest colors to stand out and place foods together that pair well together. For example, mustard, briny foods and nuts near salami and sopresseta, and sharp cheeses like parmesan. Pair sweet accompaniments like fresh fruit, jams, and candied nuts, near the brie cheese or goat cheese. Cheddar cheese pairs well with savory and sweet.
Fill in extra space with crackers, and then any extra gaps with nuts or fruit.