You can find the tutorial on how to do it here.
I went back to my childhood with this decor also :) I wasn't in the mood to search for a stencil large enough to fit the wood and I'm definitely not good at free handing. So, you'll see what I came up with below :)
Here's the supplies I used:
4 pieces of 1x12 wood cut at 15"
Weathering wood technique (paint and stain)
D-ring for hanging
For the first step, I just weathered the wood. I then stained the edges with a darker stain.