How do I notify people when a task is completed in Teamwork.com?
You can add followers when creating a new task or editing an existing task via the Followers tab of the task form.
Use the + to select the relevant users or companies to follow the task. Once selected, click the button to the right of a user to customize which tasks updates they will receive. You can also go to the Teams tab and set follower preferences for an entire team.
How do I turn on task completed emails for myself?
You can also adjust your personal profile preferences to receive task completion emails. When a task is completed on a project you can receive an email to notify you. You will receive emails for any tasks you have completed and/or task which you are assigned to that have been completed.
Click your profile icon in the top right corner of your site and select Edit my details from the pop-out menu.
Go to the Preferences tab in the user details modal where you can toggle the Receive task/milestone completed emails option on or off.

Frequently asked questions
Which completed tasks will I be emailed about?
Tasks you have completed and tasks assigned to you that have been completed.
Can I set follower preferences for a whole team?
Yes. Use the Teams tab in the task form.
Can I choose which updates each follower gets?
Yes. Click the button to the right of a follower to customize which task updates they receive.
For more information, see: Adding Followers to Project Items