Making putty for wood

To make putty, all you need to do is use fine wood shavings (for example after sanding. It ill look best if you pick the same color wood shavings as the color of the piece of furniture you want to put the putty in.
Then simply mix it up with wood glue until you get a malluable mixture, and then apply it with a spatula.
Once dry, it will be unoticable.