Looking at adding contacts manually, I need to make sure each person is tagged properly. The contact form does not have that option. Am I missing it?
You can create a second internal form that has all the data field you want to have input. You can add a sequence behind the internal form that would add the tag. Every single time that Form would be submitted that tag would be applied.
The other option would be to put checkboxes on the internal form that you create. Each checkbox could apply a different tag. That would allow you to add the data for the people and then check different boxes if you wanted to apply different tags to each individual person.