Bionic Turtle offers several "open" sections on their platform that provide deep technical insight into the FRM curriculum:
Bionic Turtle FRM Part 1 study notes are not available for free download as they are proprietary materials included in Paid Study Packages
Bionic Turtle does not offer their full Part 1 study notes as a free download, they provide several official channels to access high-quality sample materials and community-driven resources without a paid subscription. Forum | Bionic Turtle How to Access Free Bionic Turtle Material