AEGIS VO is the Virtual Organisation of AEGIS. In order to become a member of AEGIS VO you must be affiliated with an academic, research, or education organisation which has signed the AEGIS Memorandum of Understanding or institution with a Grid site supporting AEGIS VO. You also had to accept AEGIS VO Acceptable Use Policy and all documents it refers to.

To apply for AEGIS VO membership, you must have valid digital certificate, and it should be already imported in your web browser. If you don't have a certificate, you should contact AEGIS Certification Authority (AEGIS CA) in order to get one. AEGIS CA facilitates PKI services for Serbian GRID community. Their web site provides important CA and certificate information, as well as interface for submitting requests for issuing and revoking certificates. AEGIS users can request personal, host and service certificates:
http://ca.aegis.rs/

Once you obtain a certificate and import it into your web browser, you can apply for AEGIS VO membership on AEGIS VOMS web page:
https://voms.ipb.ac.rs:8443/voms/aegis/

After you confirm your request, you will be contacted by one of AEGIS VO managers to verify your affiliation with some of AEGIS member institutions.