Here is an example of a cinquain poem:
Rose
Soft bloom
Delicate and fragrant
Caress for the senses
A gift of nature
Joy
The first line has two syllables: "Rose".
The second line has four syllables: "Soft bloom".
The third line has six syllables: "Delicate and fragrant".
The fourth line has eight syllables: "Caress for the senses".
The fifth line has two syllables: "Joy".