Rhyme

Def: the repetition of sound after a word in two or more line.

Ex:       I miss you in the morning; /I miss you late at night./Just to think about you

Is my joy and my delight./I can't wait to see you;Please hurry and come back./
You always make me happy;/You have that special knack!

Sign: Rhyme is the best part in poetry, it make reader read smoother and find that rhyme is cool.