@Kevinsius alditya p.: Please request a withdrawal as usual. If you want to know the details, please refer to the terms and agreement when you registered for an account.
Regarding the no deposit bonus promo, I am sure that before you used the promo, there was also a form of terms and agreement discussing the entire bonus, down to the withdrawal section. Read it carefully because that is the key to being able to withdraw the funds. For example, the $1000 no deposit bonus offered by Instaforex, to withdraw funds from that account, you must reach a minimum of 390 lots. This can be found on the website of one of Instaforex’s affiliate brokers, namely familyinstafy.
Hopefully this helps, thank you.