leasing

[Markus March]

I have a single family home with a tenant living in the home this is my first home. what I am trying to understand is with my lease it doesn't state the his is a year lease nor does it say month to month. My question is if the tenant stays there for at least one year do I renew the lease as is or do I give them a new lease for the 2015 year. Also how do you do a month to month lease does the month to month lease requires a more detail lease or not. If the tenant decide to move out within the first 6month out a 30 days notice what should I do about there lease or should I not worry about also it doesn't state in my lease that I require a 30 day notice before moving out.