How to reply to this request?

Thank you for your application to join .......

We have reviewed your application and need you to
provide the following information to progress your
application:

• Please send us a copy of your CV, providing the
  following for each job role :

• Job title
• Name and address of employer(s)
• Start date(s)

We need the details of a supporter who can
validate your recent experience. They can be an employer, client or colleague
who performs at the same or a higher professional level to you.

Please obtain your supporter’s agreement before
providing us with their following details:

• Title, first and last name
• Address, including country
• Phone number
• Email address

Please send this information by email to ........... within
the next 5 working days.

We look forward to hearing from you.