Volume2 is "How to fix the board in the wall".
Mark with lines the position fixing shelving brackets.
Measure it to keep level.
Mark points to screw.
Drill holes in the points that you mark by step3.
Drill holes in four places in total.
Drive anchor bolts in holes with the hammer.
Screw shelving brackets to the wall.
Fix the board in the middle of two shelving brackets
You will enjoy to decorate home decor!!