自己读一下这篇文章，想一想如何写封信。

https://www.apartments.com/rental-manager/resources/leases/how-often-can-landlord-inspect-rental-property

What constitutes excessive inspections?

Your state laws will guide you to what is considered an excessive number of inspections per lease period. Tenants have a right to quiet enjoyment, and this law protects their right to peace and quiet, meaning that as the landlord, you should not be bothering them with more than a few inspections a year.