There is no form letter or motion. It is very fact specific so you will want to include the things you have done since being on probation (ie, work, school).What you have written here is a good start to a request for early termination from probation. Expand on what have written here. Customer: I need a sample copy of an early termination letter for probation, I have completed 1 and half years of my probation. Request your consideration for an early release from probation with this sample letter. Follow the example to write an effective plea.