How to make backtest of indicators?

[ejay86]

hi to everyone
i have 2 questions

1) i have afew indicators and i wanna make back test of tehem but i dont know how to make or is it posible?
2) i wanna make an indicator i have afew idies to take profit,how can i make indicators to give me signal?

if anyone could helpme i will be very happy.
have a good days.....