Simple application

Hi all, I am very new in Camunda, I have some difficult and hope you can help me.
I create simple modeler (bmpn and dmn table), now I want to create simple web app like let’s say form validation of some pub, and I want to understand what I should do to connect my camunda process with my web app form.
When I fill fields and click submit button I want to Camunda start to process that information.
How can I implement that?


You need either of these.
A. Custom external task forms. See more information here.

B. Use Camunda Engine REST API