How do you pretreat an easle chalkboard before using it?

To pretreat an easel chalkboard, start by cleaning the surface with a damp cloth to remove any dust or residue. Next, apply a thin layer of chalk over the entire surface, then wipe it off with a dry cloth. This process conditions the board and helps prevent ghosting, ensuring better chalk adherence for future use. Finally, allow the board to dry completely before using it for writing or drawing.