Hello. I am planning to apply for my ECA. The Canadian government website says that I can choose one of any five bodies listed (WES, ICAS, BCIT, CES, etc.). Someone told me that for Express Entry purpose, only WES or ICAS are valid or preferable. Is that correct? The reason I am asking is because any agency other than ICAS or WES might be more suitable/easy to me. Your feedback will be appreciated. Thanks.