certificate of entitlement(right to abode) application

Hi in the process of getting together supporting documents for my son certificate of entitlement, Ive provided my full birth certificate and a copy of my passport in order to prove that im british, is that going to be enough for the supporting documents for my sons application? there really isnt much supporting documents to include on the goverment website it seems.

Documents im including:
full uk birth certificate with my parents details
copy of my uk passport(even though it doesnt say this on supporting docs)
my marriage certificate
my sons filipino passport and a passport sized photo
my sons philippines birth certificate showing parents details
my wife birthcertificate

does this seem enough?

thanks

How did you get on Baxter? im going through the same thing now , also wife and son in Philippines. Where did you make the application? im having some problems