Hello Graham Brown, a warm welcome aboard Filipino UK
There's plenty of good information here for securing 13a and we have a number of regular members living in the Philippines who have been down that path and will help with any clarifications you need.
On the question of adopting your stepdaughter May I kindly suggest that your first step would be to review the
Republic Act No.8552 - Rules and Policies on The Domestic Adoption of Filipino Children ??
Hope you'll enjoy our Forum and hopefully have time to share your experiences with us all
