Thanks for the response friends.
Users are coming up with different scenarios and making the Workflow process complicated 
-Can we attach an Excel file(Business Specific) when creating the AR so that approves will be Open the attachment before they approve it?
-Ability to provide up to 200 words description when creating the AR?
-Ability to automatically pop up the 'Approvers' when the 'Scale'(Ex: <200K) is entered in the AR?
-Employee data will Maintained in HR mini?(Data mapping is required from HR mini for Approvers)