Disclaimer: Do not circumvent DRM. Always assure compliance.
- Downlaod “Kindle App” on PC.
- Locate *.azw-file of relevant manuscript under C:\Users\<…>\Documents\My Kindle Content\<…>_EBOK.
- Import into Calibre (make sure to have the right plug-ins installed – esp. DeDRM & KFX-Conversion).
- Convert manuscript in Calibre to PDF or whatever format.