I want to send my clients in my database an e-mail with a request to fill in a Google form to research their needs for our service in the future.
Every client has an unique ID already (for example EX0258, EA1405, EZ2815). I need a way how I can add this unique number in the spreadsheet that they will fill in. Of course, I can ask them to provide them by themselves, but this can cause mistakes in the information.
What I am looking for is a unique URL for each user that provides the Google Form Spreadsheet with that unqiue user ID. I hope you understand my question and that you can help me out with it.