"A roll containing the names of all persons thus registered, sworn to and certified by the officers of registration, shall be filed, for record and preservation, in the clerk’s office of the circuit court of the county, or the clerk’s office of the corporation court of the city, as the case may be. Persons thus enrolled shall not be required to register again, unless they shall have ceased to be residents of the State, or become disqualified by section Twenty-three. Any person denied registration under this section shall have the right of appeal to the circuit court of his county, or the corporation court of his city, or to the judge thereof in vacation." Section 20. "After the first day of January, nineteen hundred and four, every male citizen of the United States, having the qualifications of age and residence required in section Eighteen, shall be entitled to register, provided: "First. That he has personally paid to the proper officer all state poll taxes assessed or assessable against him, under this or the former Constitution, for the three years next preceding that in which he offers to register; "Second. That, unless physically unable, he make application to register in his own hand-writing, without aid, suggestion or memorandum, in the presence of the registration officers, stating therein his name, age, date and place of birth, residence and occupation at the time and for the two years next preceding, and whether he has previously voted, and, if so, the state, county and precinct in which he voted last; and, "Third. That he answer on oath any and all questions affecting his qualifications as an elector, submitted to him by the officers of registration, which questions, and his answers thereto, shall be reduced to writing, certified by the said officers, and preserved as a part of their official records." Section 21. "Any person registered under either of the last two sections, shall have the right to vote for members of the General Assembly and all officers elective by the people, subject to the following conditions: "That he, unless exempted by section Twenty-two, shall, as a prerequisite to the right to vote after the first day of January, nineteen hundred and four, personally pay, at least six months prior to the election, all state poll taxes assessed or assessable against him under this Constitution, during the three years next preceding that in which he offers vote; provided that, if he register after the first day of January, nineteen hundred and four, he shall, unless physically unable, prepare and deposit his ballot without aid, on such printed form as the law may prescribe; but any voter registered prior to that date may be aided in the preparation of his ballot by such officer of election as he himself may designate."