What calligraphy content can be written on three-foot rice paper? I'm in a hurry.

Suitable for writing poems within 50 words. For example, Chairman Mao's poem Yongmei. Or write three or four big words on it and a few small words below. For example, in big letters, the spirit is written, and here are the small characters. There are three treasures in the sky, three treasures in the earth and three treasures in people. You can connect the world with three treasures. etc