There are times when you may need to request files from people such as i9 forms for hiring but this process can be used anytime you need to securely request files.
Microsoft provides these steps to allow people to upload files to a OneDrive folder:
https://support.microsoft.com/en-au/office/create-a-file-request-f54aa7f8-2589-4421-b351-d415fc3b83af#:~:text=Here's%20how%20to%20request%20files,they%20get%20the%20file%20requestExample:
- Create a folder named Joe Smith in OneDrive using the instructions above
- Send the link to Joe's email address to upload the documents
- Joe can only upload files
- Cannot see any contents that are currently in the folder
- Optional: After he uploads the documents, MOVE the folder from OneDrive to Sharepoint/Team where the final resting place will be