How to verify user account

1. The invited user will receive an email on their email address with a verification link/button
2. Ask the invited user to verify their account by clicking on the invitation link
3. The invited user should sign in the application by filling the required fields like first name, last name, password etc..
4. On the next page should the application which you would like to access ‘kriya’ or ‘greenbox’
5. user can able to access the application