Basic planter corner jig (multiple types)

Basically some guy showed a nice design for a DIY planter but wanted to charge people money for basically a cube with 3 extrusions cut out of it. I made this in 5minutes for people to use for free. 2x4 stud wood, actual size closer to 1.5x3.5.

I also added an "outside" jig/template for people to use as a "brace" or a template.
note: by brace i mean, you use it to screw with the pieces of wood. The hole cutout isn't big enough to let the screw head go all the way through. Where as the template has much bigger holes to give users the ability to keep reusing the jig/template.