Do I have to be a certain age to attend an Academy?
A player must be at least nine years old to join an Academy, but many clubs - such as Arsenal - have development groups which cater for even younger players.
Does it matter where I live?
Yes. Strict new rules have been brought in to prevent clubs signing young players who live outside their catchment area.
Under 12's must live within an hour's travelling distance from the club, or 90 minutes for players aged 13-16.
What happens once a club agrees to take me on?
Between the ages of nine and 16 you will be asked to sign schoolboy forms.
These will be renewed every year or two years, if the club is happy for you to continue.
Once you're 16, the club will then decide whether it wants you to stay on and join its Youth Training Scheme.
Places are limited, though. For example, Crystal Palace take on about six trainees every year at this stage.
Some clubs take on more, some less. If you are one of the lucky ones, you will be offered a scholarship.
This can last up to three years, during which time you should progress from the Academy's Youth team to the Reserves.
Premiership clubs also have Under-21 teams to bridge the gap between the reserve team and the first team.
Technically, you can sign a professional contract at 17. But Wayne Rooney is the exception rather than the rule.
Most players will have to wait until they are 19 before finding out whether they have a future at the club.