Clamp the acrylic between two pieces of wood, as demonstrated in the first photo. Allow the acrylic to overhang by approximately 2-3mm. Heat with a heat gun on a medium to high setting. The paper will singe slightly, but this does not matter.

The acrylic will eventually become soft and malleable, which can be determined by pressing against it with a bit of scrap wood. When it becomes soft, carefully bend it up, then clamp it in position. Allow around 3-5 minutes for this to fully cool before removing clamps.



Repeat this for all of the bends.



See photos if this doesn't make sense.