Answer:
Immigration brings hope and challenges.
Step-by-step explanation:
The main reason people become immigrants is the hope of achieving better quality of life, but immigration presents great challenges for these people as prejudice, low wages, living away from the family and other challenges.
For this reason, a poem with the theme "Immigration brings hope and challenges" would be great to demonstrate well the feelings of the immigrants to the people and to make that the own immigrants identify with the poem.