You should import of Document types like pdf and word excel etc...

If what you meant was a way to export Submission Data, we already have those except for a Word doc format.

Complete guide: How-to-Download-Form-Submissions-as-Excel-CSV-PDF

In case we misunderstood your question, just get back to us with a bit more info and a clearer description of what you're trying to do so we can better assist you.