Answer:
alliteration-
a word or phrase that gets said repeatedly throughout the poem.
(mood: if you want your reader to feel more, repeat a specific word.)
repetition-
this is about the same thing, but this is usually more obvious to the reader.
(mood: whatever you’re repeatedly conveying to the reader is what they’ll remember)
onomatopoeia-
writing about a subject by describing how it sounds.
(mood: getting a better image in your head.
Step-by-step explanation: