The Government... who else?
You can try the Citizens Advice Bureau in Britain. They should be able to help you.
Depending on your school, the general age you chose your options if you're studying them through Year 10 and 11 (other schools have different paths, ie, a year studying each option from Year 9-11) is 13/14, basically around Year 9 March/April. EDIT: At my school we choose them in February of year eight.
a
no i dont i think i will
January May-June
English
Engineering
no
YES you do
Yeah but you can't get it at age 14
......Im guessing 14?