It seems that everyone relies on spell check, and more power to you for using it. But, don't forget that spelling is only half of the issue. Spelling the wrong word correctly won't win you any points. Spell check can only do so much.
Here is tip number one -- get someone else to proof-read your handouts. It might be surprising how an error will just jump off the page to new eyes. Read more about Common Grammar Mistakes on Presentation Handouts.
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