The Defendant-Appellant, Charles T. Fletcher, Jr., was charged with the offense of aggravated assault, a Class C felony. See T.C.A. § 39-13-102(a)(1)(A)(iii). While in Johnson County General Sessions Court, the Defendant-Appellant executed a waiver of his right to counsel, a waiver of his right to a preliminary hearing, and a waiver of his right to be tried only upon presentment or indictment of a grand jury. In Johnson County Criminal Court, he repeatedly informed the trial court that he had waived his right to counsel, that he had represented himself in a criminal case before, and that he wished to represent himself in this case. On the day of trial, the Defendant-Appellant signed a waiver of his right to be tried only upon presentment or indictment of a grand jury. The same day, the prosecutor and the Defendant-Appellant signed an information charging the Defendant-Appellant with aggravated assault. A Johnson County Criminal Court jury subsequently convicted the Defendant-Appellant as charged, and the trial court imposed a three-year probationary sentence. In this appeal, the Defendant-Appellant argues: (1) he failed to knowingly and voluntarily waive his right to counsel because (a) he was not informed of his charges, potential penalties, and rights and (b) because the trial court never inquired as to his competency to represent himself; (2) he failed to knowingly and voluntarily waive his right to be tried only upon presentment or indictment of a grand jury because he was unable to read the waiver, to have the assistance of counsel, or to have the court explain his right to presentment and indictment; (3) the trial court erred in failing to continue the case or to appoint counsel or advisory counsel when it became obvious that he could not properly represent himself; (4) the trial court erred in denying his motion to set aside the jury verdict; and (5) the cumulative errors caused by the absence of counsel and his inability to represent himself were so prejudicial as to deny his right to a fair trial and due process. Upon review, we reverse the judgment of the trial court, vacate the Defendant-Appellant’s conviction, and remand the matter to the trial court for proceedings consistent with this opinion.