Final answer:
An acrostic is a poem where the first letter of each line spells out a word or name, such as 'Alice' as used by Lewis Carroll. This form of poetry is different from palindromes, anagrams, haikus, and ballads.
Step-by-step explanation:
The type of poem where the first letter of each line spells out a word or name is known as an acrostic. Lewis Carroll is famous for incorporating the name "Alice" into such a poem, aligning with the Greek meaning of "acrostic," which is "tip of the line." This form is distinct from other forms of poetry such as palindromes, which are words or phrases that read the same backward as forward; anagrams, where letters are rearranged to form different words; haikus, which are three-line poems with a 5-7-5 syllable structure traditionally related to nature; and ballads, which commonly tell stories through quatrains and a specific rhyme scheme.