How do you install a box fin?

How does one go about installing a box fin? Is there a specific process that should be followed? Are there any tools that are required for this installation? Do you need any special skills or knowledge to properly install a box fin? Are there any potential issues that could arise during the installation process? How can you ensure that the box fin is securely in place once installed? Can you provide a step-by-step guide on how to install a box fin?