Question: how to legally change your last name in missouri?
Answer: Step 1 – Fill-in Petition for Change of Name. ...  Step 2 – Notarize Petition for Change of Name. ...  Step 3 – Gather Documents. ...  Step 4 – File Petition with Circuit Court. ...  Step 5 – Pay Filing Fee. ...  Step 6 – Attend Possible Hearing. ...  Step 7 – Receive Judgment. ...  Step 8 – Publish Name Change.