It's important to get the owners' written consent for any changes to fees or services.Another option is to include a notice of contract modification clause, if allowed by your current agreement, which may let you amend the contract with written notice.

The umbrella policy also covers things not included in a regular landlord liability policy.

You can also ask the tenant to sign an estoppel, which essentially has them verify the rent they are paying.As for expenses, the main areas where they can go awry include property taxes, which you can determine on your own; the mortgage, which you can also calculate; insurance, for which you’ll have a quote beforehand; and utilities, for which you can obtain the bills from the landlord.

Generally, reporting companies must provide four pieces of information about each beneficial owner:name;date of birth;address; andthe identifying number and issuer from either a non-expired U.S. driver’s license, a non-expired U.S. passport, or a non-expired identification document issued by a State (including a U.S. territory or possession), local government, or Indian tribe.

This includes, for example, public housing or other affordable housing.

This included installing new tile flooring at the front of the house to enhance curb appeal, upgrading the electrical panels for safety and efficiency, and putting on a new roof to ensure long-term durability.

Which if you get an LLC with them you are required to either pay a yearly compliance fee ($200) or a monthly office fee which is supposed to include access to their legal and tax advice. 

Included the rental of the machine, the cost of the operator, new sewer pipe and rigid styrofoam.

Quote from @Caleb Graham: Brandon Turner always taught to include PM, even if you don't need it.

If you're going the umbrella insurance route, perhaps see if it will cover you for several things including just the routine slip and fall (like mold or earthquake).