Forem of Raise the rent

[Ahmed Jasim]

I have SF in Houston; One year rental contract and it is time to either extend for another year or they will leave; What is the best strategy to increase the rent? 

I'm renting 2100$ and median rent in my area around 2195$, Houses with same condition they rent it for 2300-2400$

can anyone share a good form to send it to tenant?

Thank you