What document should I prepare to open an Islamic account?

https://valizerfxtrading.com/  

Valizerfxtrading is not a licensed or regulated broker even though it states offers that look good to be true. 

Valizerfxtrading claims to be a subsidiary of Valizerfxtrading PLC, a firm authorized and regulated by the United Kingdom Financial Conduct Authority (FCA). But we did not find any match results to this broker in FCA.

Besides, Valizerfxtrading also claims to be authorised and regulated by the Securities Commission of the Bahamas (SCB). However, when we searched in SCB, we only found a warning issues by the regulator that Valizerfxtrading is conducting financial activities without authorization. You can check the full warning from here.

The truth is, Valizerfxtrading is not overseen by any regulators. That means your personal data or your funds in this broker are unsafe and cannot be protected by any law. We would recommend traders stay away from unregulated brokers like Valizerfxtrading and trade with licensed brokers.