Oh boy! Even more colors and font! Yay!

Not.

It would be best not to even use colors if you don't know how to use them properly...

What not to do:

1. Don't use background color! Truth be told, it looks ugly.

2. Don't use teeny tiny font size. If you do that, readers might not be able to see what you're writing! Why would you do that? Do you not want us to see your writing?

Remember:

You want readers to know what you're saying. And do you recall what I said for colors? They can change your feelings!