Hi John R,
You can 'Pause' any campaign at any time. This will stop it from serving and accruing costs.
Are you having trouble with any particular part of your account? We may be able to give you some guidance.
Did you find any helpful responses or answers to your query? If yes, please mark it as the ‘Best Answer.’
Hello John R ,
You have very beautiful paintings. My guess is that you are using adwords express , if so you can find here instructions about how to pause Ads (instead of campaigns) :