If you want the respondent to be able to download several files, for example, with your e-books after completing the survey, the information below is for you.
The thank you page is the page which is displayed after completing the survey.
The files should be placed on a cloud drive, for example, OneDrive, Dropbox or Google Drive
The link to download the file should be placed on the thank you screen for completing the survey.
The thank you screen is completely editable.