Quick lifehack to easily identify the fan pull which controls the light in an overhead ceiling fan.
Step 1: You will of course need some Sugru
Any single packet of Sugru will do. I think using the Yellow to indicate the light pull is reasonably logical.
Step 2: Make a little ball of Sugru
Using a minimal amount of Sugru roll a small ball ready to apply to the light pull.
Step 3: New Step
identify the pull which controls the light.
insert the ball of sugru into the base of the pull. Now the light is marked with a yellow 'stuffed olive' motif