Proper Placement of Any Platforms Interstitial & Banner Ads

Hello

I want to know about how to do proper placement of any platform ads (interstitial & banner) ,which is not risking account suspense
please give suggestion if possible please show blocks how to proper place ads.

You can watch this video after this u know everything

https://support.google.com/admob/answer/6066980?hl=en&ref_topic=2745287#