Set permissions when you share a file

1. Right-click the file or folder you want to share and choose Share.

2. In the Share dialog, select the option that says Can edit, Can view, or Can't download.  
   
   

3. Enter a name or email address, confirm the person you are sending to, add a message if you want, and send the invitation. 

For more info, see Share OneDrive files and folders.