[MasonPlay]

Download it and put it where you did installed GTA SA.
http://forum.sa-mp.com/showthread.ph...ght=map+editor

To learn how to use it, you can watch tutorials on *******.

And to texture the map or to add text to it, use Texture Studio by Pottus..: http://forum.sa-mp.com/showthread.ph...texture+studio