l(a by E.E. Cummings
This poem has a central theme, know as ideogram, by the way the words are broken up throughout the poem.
In a Station of the Metro by Ezra Pound
The title of this poem is very essential to understand the overall idea in the poem.
This Is Just to Say by William Carlos Williams
The poem use the past tense to a great degree. One example of this is by how he says "I have eaten the plums," which lets you know that the plums do not exist anymore.