On the presidential primary election ballot of each political party, there shall be one column for the office of president. The column shall be headed “Candidate of the (insert name of party) Party for President of the United States.” Underneath this heading there shall appear the words: “I hereby declare my preference for candidate for the office of President of the United States to be as follows.” Below these words, there shall be printed “(VOTE FOR NOT MORE THAN ONE)” followed by the name, town or city, and state of each candidate with boxes directly to the right. There shall always be one blank space on the ballot below the candidates’ names to allow for writing in the name of a candidate.