EVERY TIME you have an updated resume -- whether it has been approved by Law Career Services or has been automatically approved in Symplicity -- be sure to look over your pdf BEFORE you send it out. Sometimes the conversion from Word to pdf throws things out of whack: your formatting, your bullets, your margins, the number of pages.
Also be sure to proofread and run a spell check; you may have missed a mistake. Better yet, or in addition, have someone else look over your resume in pdf. A fresh pair of eyes will see things your eyes now pass over because you're too familiar with the content.
Remember you only get one chance to make a first impression. Be sure your resume is making the right statement about you with its substantive content, not its careless mistakes.