Use whatever form is commonly used in your state or jurisdiction.

I would think the more common route is to have them sign a personal guarantee so they would be directly liable for unpaid monies even if their business folds. 

She already signed a nine month lease and paid her deposit and first months rent on time.

we signed the contract this past thurs.  

If ex is on both the document your father had signed saying she has no Interest in the property becomes very important as well as the divorce documentation. 

I hear bandit signs and other mailing marketing material is the best but where do I target?

I signed a promissory note with her.

I rent my basement And I did signed a year contract but my tenant keeps bringing people over to spend more than one night, leaves garages open, leave front door unlocked when she leaves the house. can I break a lease without getting a lawsuit ?

After explaining to her the situation and requesting she sign an authorization to release information form, she told me she did not care if the bank took the house and told me to leave.

No major cracking or other warning signs that I could see, there are tenants safely living in the house, and the TISH was pretty clean (although it did mention the sloping floors).