How to make numbers in turret, what is the best way and easy
i only have paint and a brush... ?

Use a stencil specific to your unit's markings. You can buy these at hobby shops or download.

..also check this [link=http://www.battlefront.co.nz/Article.asp?ArticleID=70]link[/link], it's an article I found on another forum, tips on painting are at the bottom..

Happy new year,

SFC