How to Change Keywords to +Broad +Match +Modifier Using Google AdWords Editor | WebRanking
Summary of Steps to Convert Existing Keywords to Broad Match Modifier
Creating and upgrading keywords to BMM is a short and quick 4 step process once you know the settings to select in Google AdWords Editor.
#1: Open AdWords Editor and go to the correct Keywords Tab.
#2: Select your Keywords, then Append Text with “+” to before existing text and create new keyword set.
#3: Replace the blank spaces ” ” in the selected keywords with a blank space and plus sign ” +”.
#4: Adjust Bid Levels and Change Match Type to Broad (if necessary).
Read more at http://www.webranking.com/blog/how-to-change-keywords-to-broad-match-modifier-using-google-adwords-editor.