No option is recommended by default; choose by who finds the learning points, who writes the copy, and where the dependencies are kept.
Option A: Gemini Notebook: lists learning points, you write the sequence
Best when: You want each email tied to a guide section you can open
What it does: Gemini Notebook lists points with citations; you write all copy
Strong at: Answers use quotes from your sources as citations
Limit: Not confirmed the points are complete or correctly ordered; check them
Free plan: Yes
Option B: Jasper: drafts each email, you check against the guide
Best when: You want drafted email wording for each learning point
What it does: Jasper drafts the emails; you list points and check claims
Strong at: Handles marketing text including emails
Limit: Not confirmed to stay inside the guide; check every claim
Free plan: Paid plan needed
Option C: Notion AI: autofills a helper property, you write the emails
Best when: You want dependencies and stop rules kept beside each email
What it does: Notion AI fills one property; you build rows and write copy
Strong at: Databases support dependencies and custom properties
Limit: Not confirmed autofill fills the property correctly; check each
Free plan: Paid plan needed