Adding another recipient to the email Notification

Hi 

I am Kaushik gala and we have already subscribed to Jotform. I have a website www.fashionclaw.com and i need to create the form in all the templates what i have. But we have 3 parties here, 

1. Users or customer

2. Vendor

3. Fashionclaw Company.

When ever any user or customer fill the form and click on submit it will go to vendor & company. But user will get the Thank you message. 

1) The users or customer should get the Thank you message, "like Thank you, Details Submitted Successfully. Will get back to you in 48 Hrs."

2) Vendor & Company will get the form that will be submitted by users or customers.

Here i need an option where i can add the email IDs of Vendor & Fashionclaw company on the backend. Let me know the process? I have already selected a form & formID=50611073257953