Property managing for out of province land lord

[Daniel Hargraves]

Hey fellow investors.  I am looking to property manage for a first time land lord in hopes to buy her house in the future.  She has moved out of province and has friends renting the place.  She will most likely take care of the general things between her friends.  So i have offered her my services when it comes to anything related to property maintenance, and i would will bill her according to the calls i receive. Rather than a percentage of her rental income.  

What I am looking for is a great property agreement to have in place between us.  If anyone can point me in the right direction that would be amazing.