The situation mentioned here comes under writing phase
Step-by-step explanation:
There are 3 phases.
1. Plan: Planning phase comes first. Here were the writer needs to analyze, do research to prepare the content. This serves as the base for the content. Here Mr. Hernandez has already done the research and he is ready to write.
2. Write: This is the second phase where the actual content is created based on the analysis and research done in step 1. Now Mr. Hernandez is sitting at the desk to begin writing. So this comes under writing phase.
3. Complete: Completing the writing by validating or proof reading it.