Your Probation Officer will close your case on the date that it is to expire. When you reach this point in your case, all of the conditions of probation should be fulfilled. You just need to make sure that your final fee payment gets paid by the expiration date. You will not get anything in the mail unless you plead under the Conditional Discharge Act or First Offender Act. In these cases, a letter will be mailed to the address that you provided once all of the proper paperwork has been filed by your Probation Officer.