How can you can you get a bed in Minecraft pocket ed?

To get a bed in minecraft Pocket Edition, you need to collect three wool blocks and one wooden plank block. You can obtain wool by shearing sheep or by crafting it from string. Wooden planks can be made by placing wooden logs in your crafting grid. Once you have these materials, open your crafting table, place the wool in the top row and the wooden plank in the center to create a bed.