Where are the signs of modern poetry?

One is; Sign the title, put the title in the middle, put the signature on the right side of the title, and leave a space.

The second is; There is a title on it, a signature on the bottom, a title in the middle, and a signature on the bottom right.

The title of this poem is written in the middle of the first line. If there is a subtitle, it is like "-xxxxx". General dashes overlap with the main title, and the subtitle is written in the second line at the bottom right of the main title. Then write the name in the middle of the third row, and then start writing poems below. Each line of poetry should be written in the middle of the paper or in four blanks.