Importance:
AWA
AWA responds to a member who feels like a campaign has been "paused".
AdWordsAdvisor Says: [
Link to quote]
JoeHouse, I think there may be a bit of confusion here.
I am not aware of any circumstance in which Google will 'Pause' a campaign or Ad Group. In fact, no one in customer service may make such a change in your account without your written request.
I am guessing that you mean that an ad was 'disapproved'?
In any case, if a campaign is paused, you can simply click the 'Resume Campaign' link. Then if you go to the Ad Group in question, the 'Edit' link will be visible under the ad itself.
Click that link, and make the desired changes. Then, save the changes, and your ad is resubmitted.