What I have understood is First I write ten years of my history and then my brothers 10 year history including Employment. Can I attach his history on a separate page and mention it in the cover letter. What do you guys do? Al, of you have to fill in Schedule 1 form.

Please provide details of your employment for the last ten years.
were u employed in last 10 year?
If you didnot work, please provide personal address for that period.
if not employed so address where u spend your last 10 years.
If you are a dependant on someone else'e income, please provide employment details of that person.
Because you are not employed u r dependent on you broth give his employment details.