Easy. Write the page with a big fat pen. The biggest pen you can find. Or a crayon. Or even your finger dipped in mud.
Let go of ideas about how you must pen literary paragraphs or tell a long and meaningful story.
Notice how the rhythm of your writing alters with a great big pen. So does the rhythm of your thoughts.
The page will be full in less time than it takes to brush your teeth.
Be sure to give your work a title. Illustrate it if you like. Write the date on it as well. Add additional decoration to the page if you are so inclined.