If you seriously desire to take part in IEO, which is a good move, either as a newbie and as an expert in trading and investment, limit yourself to exchanges that you trust, most especially those you have been using right from time or the top exchanges in the crypto space.
This is not an investment advise, but a warning to safeguard your assets.
Correct mate, IEO is on-trend right now and I see many of the investors are creating their own wallet just to join in this type of investment. You should just create an account in those exchanges that you know and also had a legitimate review and not those newly launched exchange that is intended to create IEO.