To get started, you need to have an Odown account and logged in. If you don't have one yet, you can register your account here.
From the Monitor section, click on New monitor. Choose a name, the method (default being HEAD)
Failure and recovered alerts will be sent to all related alert channels.
Click on the monitor you want to edit to enter the detailed view.
On the top-right of the view, click on its name. The modal will pop up.
Click on the monitor you want to edit to enter the detailed view. You can then delete the monitor from Delete button on the top right This destroys the monitor and all related data.