Change Article II, Section 1, Clause 5 of the Constitution to a president must be at least 25 years old.

Change article 2, section 1, clause 5 of the Constitution which sets the requirements to hold office. A president must:

Be a natural born citizen of United States, on earth, in the Milky Way galaxy.

Be at least 25 years old.

Have 46 chromosomes.

Been a permanent resident in the United States, on Earth, in the Milky Way galaxy for at least 14 years.