be a resident of the county in which the application for registration is made
be at least 17 years and 10 months old (you must be 18 to vote)
not be finally convicted of a felony, or if a convicted felon, you must have fully discharged your punishment, including any incarceration, parole, supervision, period of probation or be pardoned.
have not been declared mentally incompetent by final judgment of a court of law
Now more than ever the people are responsible for the character of their Congress. If that body be ignorant, reckless, and corrupt, it is because the people tolerate ignorance, recklessness, and corruption. If it be intelligent, brave, and pure, it is because the people demand these high qualities to represent them in the national legislature.
James Garfield, 1831-1881 (Twentieth President of the United States)