Did you know that in Canada they sometimes use the word, 'proposal' instead of, 'referral'?
Doesn't that sound nicer?
We propose that these are the children who should be entrusted to you.
Referral, like the picture, could just be for a plumber who doesn't overcharge, or a dentist that doesn't give you a hard time when you refuse an x-ray.
If you don't mind, I think I will use 'proposal' when the time comes.