LikeBlossomsmum I have experience of both sides of adoption with several adopted children and 2 GC who have been adopted. Luckily although they were taken away just after birth they were placed with the same adoptive parents. If your GS has been in care for a while the SW may well have a couple in mind who would be a good match for him. But it is a good idea to keep a newsletter going for him. My DD gets an annual letter from the adopters but maybe the adopters would be prepared to keep in touch with you. It is all done through SS so no addresses are involved.
How do you acknowledge Easter.