Place the 3 sticks in the top right, middle and bottom left slots
If you're looking to make a basic Minecraft woolen shirt, you'll need three wool and three sticks. Place the wool in the top left, middle, and bottom right slots of your crafting table. Then, place the sticks in the top right, middle, and bottom left slots. Once you have your materials in place, simply click and drag the wool and sticks to the appropriate slots in your inventory.