You will need four planks, one being for the end pieces. I already had pallet wood cut down and in my scrap pile so I don't have any pictures of that part.
Depending on the pallet and difficulty to take apart, I will just use my jig saw and cut planks out. Some of the pallets are easier to take apart in "whole" planks.
This took me all of 10-15 min. to build!!
Not including pallet disassembling time:)
Most of my pieces are about the same size, but as you can see it was off by about 1/4 inch. Mark it and cut your three pieces to the same length.
Keep one plank flat and bring the two side planks up.
It will look like this at the end.
At this point it was hard for my to take pictures, hold the box, and hold the nail gun:)
But you will just nail the side plank to the bottom piece on both sides. Once you get about two staples in one corner you can move the side plank to line up with the bottom one as best as possible as your nailing your way down.
Once you have both sides done, nail/staple your end pieces on.
You can than paint or leave it natural. I chose to paint mine!