Thinking about sending 12 specific surveys to groups – can I then combine all 12 response sets?
Can you clarify what you mean by the term “specific”? If you are considering 12 completely different surveys, then your best option would be to use an external application (like Access or Excel) to combine the response sets. If you are considering 12 versions of the same basic survey (with a few variations), then you should consider using tracking links.
If you can provide some more details about what you are trying to do, your fellow users can provide you with better answers.