Please check the conference homepage at www.iasym.org/manchester2024 for details about the conference.
For now registration is open for Full IASYM members, so you will need to be signed in to register. Registration for non-IASYM members (Free Affiliates) will open at a later date. Click join if you're not already a Full IASYM member or a Free Affiliate.
When you click to register (left side) for the conference you can see all the different options and conditions. If an option is greyed out that options isn't available yet or your membership level does allow it.