When you finished a task, you can send it to your client for approval.
Go to Dashboard > Tasks and select the task you want to send to your client by clicking on the task title.
Klick on "Finish" in the top right corner of the detailed task view to complete the task.
The status will now change to "Awaiting approval":
As soon as your client has approved the task, the status will change to "Approved".
You will receive a notification via e-mail and in your Lano account every time the status changes.
After your client has approved the task, you can create an invoice for it.