If you have been offered a better job or want to move out of state, but you have a child custody agreement in place, you may not know how to proceed. I know, because I was in that situation.
I had a great job offer in another state that would be beneficial to myself and children. However, I had a child custody agreement with my ex-husband in the state I resided in at the time and I knew he wouldn't be happy about me leaving. I decided to consult with a family law attorney to determine what my options were and how to proceed.
I am glad I got an attorney because it was hard to move out of state with my children. If you are in the same situation, I highly recommend you take the time to learn how to proceed from an attorney.