Exactly.No you can’t, unfortunately.
The point of the invites are to control the number of people attending the job fair.
Please don't do what some people who attended the info session in Dubai in March i.e. just show up and hope to get in
They check your ID as well as if you received the email confirmation to attend.
Those who did not have these were turned away.
Do not waste your money and time and jeopardise future chances to attend and submit an EOI