Links to a variety of Dawn of War related tutorials. Please note: They might well be taken down without notice. I (Finaldeath) will endevour to either convert (after asking politely) the tutorials onto here, or get the authors to help put them on here.
This is not an exhausive list. I urge people to add to it. It also is just the result of basic forum searches at the moment!
http://tutorials.moddb.com/58/ – The very basic's tutorial, by deimosaffair, adding THE SUPA SERVITOR! to the game.
http://games.moddb.com/100 – Mod database on Dawn of War. Expect links (as well as to the above tutorial) there.http://modetwo.net/users/nachimir/portfolio/wrt-dow/index.html – Level design in the Map Editor, by Nachimir. Recommended
http://forums.relicnews.com/showthread.php?t=64151 – Star Wars Kid's Mission Editor guide
http://www.padded-cell.org/DHM_tut.html – Do W Heightmap RGB Values. Tutorial on using Photoshop to edit Heightmaps.
http://forums.relicnews.com/showthread.php?t=60005 – Singleplayer Campaign File tutorial by Lord Byth
http://stud4.tuwien.ac.at/~e0426579/mappingfaqindex.html – Map editing tutorial by Rayden.http://forums.relicnews.com/showthread.php?t=48769 – Creating new detail maps by monoRAIL This means decals for the ME.http://www.relic.com/rdn/dawnofwar/scardoc/frameset.php – Relics Scar Doc? on this RND site. Should be added (and updated) in the wiki one day.http://terebess.hu/bolha/squat/mod_tutorials/hardpoints.html – from ageofsquat.com. Palii's tutorial hardpoints.http://ageofsquat.com/ – Palii has several Object Editor tutorials at the bottom of the page (no need to list all here)
http://forums.relicnews.com/showthread.php?t=50078 – Object Editor “How too's”. Good information here. By Beroc and others.http://forums.relicnews.com/showpost.php?p=822138&postcount=12 – How add a model to the Dawn of War, by giskard
http://www.respawn.co.uk/IVBoard/index.php?act=ST&f=5&t=96&st=0#entry308- Link to a movie on how to map character models.
http://membres.lycos.fr/frencharmysoldier/tutorials/tut01.htm – Tutorial for Gmax. Ignore Day of Defeat notices, see here. By Farles.
http://www.skins.hiveworldterra.co.uk/Article/cat1/ – Skinning and other modeling articles, courtesy of Skins @ Hive World Terra.http://forums.relicnews.com/showthread.php?t=63261 – Some questions answered on RND stuff.
http://forums.relicnews.com/showthread.php?t=49813 – General modding FAQ. Useful for finding other (oldish) threads on subjects!
http://forums.relicnews.com/showthread.php?p=830308 – Taking Screenshot information. Also see Here.