There are several ways to automate rejections to save you time. Firstly, you can filter by different aspects to bulk reject Ambassadors which do not fit your brand. This includes filters by Social Network, Reach, Application Date and Country
Secondly, you can also order your Ambassadors by these filters. For example showing Ambassadors with the highest Reach first. This is done by clicking into "list view"
Then select the top of the column you would like to order from lowest to highest. Click again to see highest to lowest
You can even view the engagement levels of each ambassador in list view to make your decision even easier.