How to step back?

I am tring to create a process which will be used to approval credit rating result in a loan management system.

This process contains many user tasks, in those tasks , user can choose a action from

  1. agree 2.reject 3.disagree

where option 2 means step back to the user who started the process.

how can I implement this with flowable ?

1 Like

exclusive gateway with loop back to the previous task will make the job.