I will also suggest, if you've never written an article for publication before, ask someone to look over it before you submit it. Take that person's comments and review/rewrite as necessary. No one writes error-free first time, not even experienced authors.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability