Member reduction fees only apply to members of ESHRE. Please note that although non-members can apply for membership before registering for the meeting, processing membership usually takes up to one week. So in case you plan to send in the Group Registration Form on 27 May, you must apply for membership for these participants on 13 May at the latest (preferably by 15 May)! In order to be entitled to the member reduction on the registration fee, the membership should be paid and confirmed before sending in the group registration form.
Read more about membership