Hi Elaine -
The best way is if they send them to you.
Students have the option to "share" their scenes.
Share options include "Get Link" & "Email" - using either of these options the student can deliver the link to you.
For example - they can include the link in a word document as part of a larger report or assignment.
Or simply email their Voki to you (using the project name as the email subject perhaps)
Hope this helps,
The Voki Team
Customer support service by UserEcho