To make maps you use a program called Lawmaker. You can get it and a tutorial for it by following links at the bottom of the page. It is not an easy utility to use at will require effort on your part to learn how to use it. The best mapmakers in my opinion are Templar and Gas. They always seems to put out interesting maps that are fun to play. If you do put in the time to learn how to make maps, don't make something boring that's been done before. Learn all you can and try something new; something that you've never seen in a map. Also pay attention to detail. Being a great mapmaker may not get you lots of recognition like being a great player will, but players will appreciate your hard work. Map making is a way to be creative.

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My map in Lawmaker
Temple
I have made just one map. OLM_Lankman and myself, actually. I am just learning to use Lawmaker. It's a hard program. Lankman helped me all he could, along with a few others. Truffle taught me to overlay textures and align them, and OGB_Oze made the custom textures you see in the bottom room. It's a CTF map, with a base on either side connected by a maze of hallways. There are three screenshots. I myself am proud of the map, and I hope you like it also.
Screenshot 1
Screenshot 2
Screenshot 3
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Pit
This is my second map. It is a DM map with four houses which house entrances to tunnels which lead to a pit in the middle with a medium boiler plate and double barrel shotgun. Lankman made the tunnels and Oze made the "Don't Touch" sign at the glass walls in one of the houses. It's an old idea someone gave me and I finally brought it to life.
Screenshot 1
Screenshot 2
Screenshot 3
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