You may want thank your users for completing a module. For each activity in your learning path (E-learning, document, URL) you can send an email to the user when they complete it. Follow the below steps to learn how to enable completion notifications.
To complete this you will need access to the content management and to edit learning path content. You will also need to have portal setting Send email when activities are completed enabled. So, if you do not currently have this please contact your Customer Success Manager.
Step 1: Setting up the email
The email is set up under Email Communications > Create template emails. Check out this article on how to create template emails Creating email templates. The main body of the email must contain the code [module] which will be replaced with the activity title. You can set up various completion templates
Step 2: Setting the notification email against a training item
Go to the relevant Learning Path > Edit Content > Edit (the relevant activity > Send email on completion, use the dropdown to select the correct email (listed by their Domain and "Code") > Update