This page will list what type of markers you should use on your items. Use what you want but some people may find this information helpful.
Use a blue ball point pen for Official Major League baseballs.
For blonde baseball bats use a blue or black Sharpie.
Use a silver Deco paint marker on black bats.
Use a broad tip silver Deco paint marker on a basketball.
Use a broad tip silver Deco paint marker on a football.
This is all you need in your marker bag.
I purchase all my paint markers at marker supply.
Helpful tips while waiting in autograph lines.
Bring a chair unless you want to stand the whole time waiting in line.
You will get thirsty so bring something to drink.
You will get hungry so bring a snack.
You may also consider bringing some good reading material.