To give another deviant a direct link to this FAQ answer, use the following code in your comment or forum post:
How do I report people for abuse, harassment, or another issue I may think is a violation?
Comments which contain racist commentary, threats, hate propaganda, evidence of stalking, or an unnecessarily high level of aggression or insults should be reported to the Help Desk.
When reporting deviants please be certain to include both the links to the comments which you wish an admistrator to review as well as the URL of the page upon which it may be found. In order to link directly to a comment you should right click the number next to the comment and click Copy Link Location (or Copy Shortcut - depending on your browser) and in order to link to a deviantART webpage simply copy the URL from your browser's address window at the top of the page. Paste (right click and select Paste) these locations into your help desk report.
Be certain to also identify the person who you are reporting and to give a brief synopsis of the situation. Do not copy and paste entire comments and interactions and do not go into unnecessary detail
Please do not report minor or trivial situations as no action will be taken.