Tenant added above ground pool

[Kevin Wyn]

Hello everyone. I have a good tenant that I do not want to kick out that recently put in an above ground pool without my prior consent. I found this out today when I showed up to take care of some maintenance items.

The pool is done well with edged gravel around it. I see this as a sign that she wants to stay a while. She is currently month to month after her first year ended. I would like to get her back on a long term lease. My question is what paperwork or lease amendment do I need to get signed to cover my liability?

Thanks,