Hi Lesley!
I don’t have personal experience in this area, but I did listen to an episode of the Coffee + Crumbs podcast on the topic a few years back that I thought was EXCELLENT! It really touched my heart, and it’s stayed with me since. Here’s a link.
https://www.coffeeandcrumbs.net/podcast/season-one/10/growing-a-family-through-foster-care
Best of luck to you in your journey!