Sources and further practice
Anatoly Levenchuk’s Guide to Methodology for Engineers and Managers (Russian: «Руководство по методологии для инженеров-менеджеров», R7) explains how to make methods explicit, examine one’s own work, and introduce methods through explanation and practice. If you have access to the guide, its explanations and project exercises offer further practice. The tasks above are complete without it. An equivalent exercise and workable help already available to you may be a better use of your time.
FPF A.3.1.MR explains recovery of candidate methods; C.39 supplies construction and change for a receiving use. ME.8 helps make an account usable for its intended action. When a proposal is to enter real work, ME.16 addresses introduction and what to keep or change. The exercises supply practice with these contributions; successful use in your work needs its own grounds.