Answer:
Treat the subject of the poem directly.
Use words economically, and avoid using words that don’t contribute to the subject.
Treat the poem’s rhythm as a musical phrase, or as Pound explained:
Don't chop your stuff into separate iambs. Don't make each line stop dead at the end and then begin every next line with a heave. Let the beginning of the next line catch the rise of the rhythm wave, unless you want a definite longish pause.
Step-by-step explanation:
From Plato. I hope this helps!