> For the complete documentation index, see [llms.txt](https://bpmflow.gitbook.io/project/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bpmflow.gitbook.io/project/engineering-models/architecture-for-atop-applications/bpm-subclassification.md).

# BPM Subclassification

1. Define the object model for the Atop Application.
2. Define Bpm Processes needed to create the application.
3. Insert a BpmScript in inside each Bpm Process to create business objects.
4. Subclass WA classes to create the Web Application.