If you have a Missouri driver license suspension, revocation or denial other than a 5 or 10 year denial and you need to drive for work or other important reasons, you may be eligible for a limited driving privilege (LDP).
There are two routes to an LDP: 1) File Form 4595 with the Missouri Department of Revenue or 2) File a Petition with the courts. You can file the form yourself. If that doesn’t work out you can hire a lawyer to ask the court to take a second look at it. There may be a strict time limitation to do so, so you should involve a lawyer early on if you can.