Share a detailed feedback about 'Facebook Certified Ads Product Developer I' certification

Hi, I am working on a project that needs 'facebook ads developer I' skills ( [login to view URL] ). If you are are facebook blueprint certified particularly with focus on Ads product development, please help me with following queries. You need to write 2-3 lines answer for each of these questions - What is the the purpose and utility of Facebook Ads Developer 1 Certification - What technical skills [ programming , non programming ] are required to pass this certification - How much preparation is required to take this certification ? - What is the best method to prepare for the certification ? - What is an ideal background / professional experience to pass this certification ? - General comment about Facebook Developer 1 Certification