Membership Application Form
The below application form is for non-members applying for Affiliate, Associate (ACSI) or Full Member (MCSI). If you are a student member, and have completed a relevant qualification, or an existing member who is eligible to upgrade, you can do so by logging in to MyCISI.
Please complete the below form so that we can begin processing your membership application.
Online applications temporarily unavailable
We are currently unable to process any online membership applications due to planned maintenance. We aim to have systems restored shortly, please accept our apologies for any inconvenience caused.
You can apply using our PDF form which you can then email in to get your application started.