Hello @Dazieltower1 Pleased to meet you welcome.
Thank you for joining and sharing.
I am one of the team of community champions. We guide, advise and help new members who join the forum.
The reason your letter is in Wolverhampton that is a collection point for all DWP correspondence.
That is then sent to the main DWP office. Who will deal with your claim.
Please if you need to know anything . Please ask. Some one will know from our community or a member of our team.
Please take care.