Just a quick email to thank you so much for supporting me in securing my job with ***.

From the initial ‘interview’ I had with you at The Works Recruitment Office I found you to be very helpful and informative about the role and you gave me good advice to help me with interview skills.

It was such a quick and easy process and I even secured the position about 10 minutes after my interview!

So thank you for all your help/support and advice; I will definitely recommend friends to come to you when they are in need of a new job!