How can I delete responses before we send the survey out since I did two tests first (and do not want those included in my results)?

@nickilegacyprd - welcome to the community

one thing you can do is think of your original survey as a ‘test version’  - create a copy of the survey from your workspace and use that new one as the production version. it will also give you a back up version that you can use to test out any changes you might want to make. 

des