Assorted links about Google Adwords and getting certified.

About the AdWords certification
https://support.google.com/partners/answer/3154326?hl=en

Tips for passing
http://international-ppc.com/how-to-pass-the-adwords-search-advertising-exam/
http://www.wordstream.com/blog/ws/2015/07/07/adwords-certification-test

Managing Campaigns
https://support.google.com/partners/answer/2404244?hl=en&ref_topic=6322237&rd=1

Measuring Performance
https://support.google.com/partners/answer/2684489?hl=en&ref_topic=6322135

Monitoring