A biographical entry on Patten noted that Frank Merriwell "had little in common with his creator or his readers." Patten offered some background on his character: "The name was symbolic of the chief characteristics I desired my hero to have. Frank for frankness, merry for a happy disposition, well for health and abounding vitality."

Merriwell's classmates observed, "He never drinks. That's how he keeps himself in such fine condition all the time. He will not smoke, either, and he takes his exercise regularly. He is really a remarkable freshie."

Merriwell originally appeared in a series of magazine stories starting April 18, 1896 ("Frank Merriwell: or, First Days at Fardale") in Tip Top Weekly, continuing through 1912, and later in dime novels and comic books. Patten would confine himself to a hotel room for a week to write an entire story.