In addition to everything else listed in the article, you should also learn to proofread, and especially learn the correct usage of "your" vs "you're". And bef

In addition to everything else listed in the article, you should also learn to proofread, and especially learn the correct usage of "your" vs "you're". And before someone accuses me of nitpicking, keep in mind that as a consultant you are very often communicating using written media.