[header] How to make a family birthday calendar [title] To ensure your workspace doesn't get damaged, lay down old newspapers or a drop cloth to protect the surface you will be working on. [title] Take your wooden planks and arrange them into a rectangle. [title] Hot glue the planks together. 
[title] Use your wooden plank as a template to cut the poster to the same size as the plank. [step] Place the wooden plank on top of the poster board and trace along the edges.