I need to collect more contact information on registration such as phone number, address, etc.

I can add an attribute for it (tokens) but then when the user visits, it does not ask for this info.

So, basically my idea is to have a setting "Public" and "Required" for attributes in tokens. Then, I can add an attribute such as "Phone Number" and set it to public and required and the user will be required to provide it to take the survey.