He has a yellow card obtained in 2006, and I have a blue card since 2007.
Regarding supporting documents, I have following questions.
1. Myself: What supporting documents can I submit to prove my 'treaty rights'? I have been a housewife and have not worked in the UK
2. My son: He has been living in the UK for 6 years (he is 7.5yo now and move to UK when he was 18 months old), but only started school 4 years ago. Is a letter from a school covering his time sufficient evidence?