Assistance with application

Why can I not complete my account application?
How can I get a confirmation letter for the account opening?
How do I rectify my name within the account application?
How much time do I have to fund my account after approval?
How do I complete my application?
There is not enough space to enter my full name in the application
My address is not accepted in the application
Should I confirm my mobile number in the IMPACT application?
What happens with a joint account if one of the account holders dies?
Why can I not see the option to open an additional account?
When I try to open a new account I get the message "You have existing Interactive Brokers account(s)".