With all due respect, I don't quite understand why you want to enter the competition to write famous sayings. ! Famous sayings are often just one or two sentences. Not without a name. They are all written together in a pot of porridge ... but if you want to write the source of the famous words in every sentence, it will have a great impact on your work. It looks blank everywhere, and I can't write a few words! You are going to take part in the competition instead of publishing a copybook. This writing is not appropriate, and the effect of the whole article is not good. You can write something not too long, such as Yueyang Tower, or you can write metrical poems. You don't need a writer to write this. Write two sentences in one line, and finally write the next paragraph, such as "Several Poems of Li Bai's Four Wonders". If it's not one person's poem, you can write something like "Four Ancient Poems" (if you want to write more, you can move this to the previous paragraph), and then write where the year is and who wrote it. Regular calligraphy competitions will have matters needing attention. Of course, if it is not clearly stated that it cannot be stamped. You need to refer to the precautions of the organizing Committee. Generally speaking, there are no chapters.
The above is my humble opinion, I hope it will help you.