Answer:
acrostic
Explanation:
Acrostic is a written composition made from the initial letters of single words or located at the beginning or inside of sentences and verses.
From the acrostics, which are read vertically, words or phrases are formed. They reflect a concern with the form of discourse, which is why they are one of the resources used in the poetic function.
There are several types of acrostics. The most common of these is the one formed from the initial letters of the sentences.
For this reason, we can conclude that the correct answer to this question is acronym.