These links to the iPad User Guide, support pages and external links should provide all the information that you’ll need:
Enter text with Scribble on iPad - Apple Support
Draw, annotate, and use Scribble in Pages, Numbers, and Keynote - Apple Support
https://www.techrepublic.com/article/how-to-scribble-notes-ipad/
Apple Pencil/Scribble support is detailed here:
iOS and iPadOS - Feature Availability - Apple
As you’ll note, Scribble is currently available for these languages:
- Cantonese (Traditional)
- Chinese (Simplified)
- Chinese (Traditional)
- English (Australia)
- English (Canada)
- English (India)
- English (Ireland)
- English (New Zealand)
- English (Singapore)
- English (South Africa)
- English (United Kingdom)
- English (United States)
- French (Belgium)
- French (Canada)
- French (France)
- French (Switzerland)
- German (Austria)
- German (Germany)
- German (Switzerland)
- Italian (Italy)
- Italian (Switzerland)
- Japanese
- Korean
- Portuguese (Brazil)
- Portuguese (Portugal)
- Spanish (Chile)
- Spanish (Colombia)
- Spanish (Mexico)
- Spanish (Spain)
- Thai (Thailand)
- Ukrainian