Samantha granados delgado wrote a document about gerunds and infinitives for her class. The document defines a gerund as a verbal ending in "-ing" that functions as a noun and can occupy positions like subject, direct object, and object of a preposition. It provides examples of using the gerund with like, love, and enjoy to talk about habitual actions. It also discusses using the infinitive with like and love, and would like/prefer to for specific wishes or suggestions.