Blender: Cloth Rendering

1) Add a plane mesh

2) Select plane in edit mode, right-click, subdivide

3) Increase number of cuts in bottom left subdivide pop-up

4) Select plane, object mode, physics, cloth

5) Set cloth physics quality steps to 10

6) Under collision, set quality to 5 and check "self collision"

7) Select objects for cloth to fall on, physics, add collision

8) Under the cloth physics -> cache, press bake

9) Click on plane, and add/adjust Subdivision Surface modifier

10) Add solidify modifier to give the sheet some thickness