Do I need a space at the beginning of the imitation poem format?

The format of poetry is uncertain, generally at least two spaces are empty, and many spaces can be five or six spaces.

There are two common ways to write poetry: 1. There are two spaces at the beginning of each paragraph, and there are no spaces between paragraphs;

2. There is no space at the beginning of each paragraph, and there is a line between paragraphs.