The document discusses different types of pattern repeats that can be used for surface patterns, including full drop/block, half drop, brick, diamond, and stripe patterns. Full drop/block patterns involve stacking the repeat unit in a grid format, while half drop patterns offset every other vertical row by half. Brick patterns are similar but offset every other horizontal row. Diamond patterns arrange elements in diagonal rows to create a diamond shape repeat. Stripe patterns use strong vertical, horizontal, or diagonal lines created by colors, textures, patterns or other elements.