Hi @craigalexander.best
If you invited the students to a Project or they invite you to their Project, you can open their designs within Fusion 360, a browser at https://login.autodesk360.com or the mobile app and add redlines and markups. The markups will show up in the lower-left corner in Fusion's Comments area.
If you want to have the students submit via email or spreadsheet, the Share Public Link will work.
Note: Share Public Link is not correctly available with Folder-Level Projects, this is being worked on.
Does this help?
-Dan
Dan Banach
Sr. Technical Manager & Community Manager
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