Dear Stefano and Ester,
Its been a great pleasure with working with you and the rest of the team ie Ester and Patrizia. The communication has been excellent and all misunderstandings are solved quickly. More importantly we have worked like a team realising that we have not only an academic obligation but a business one as well. This has been a difficult congress to organize and thus your support has been so vital to get us to this point. So I just want to echo the comments made by Prof Abdool Karim who is an internationally renowned researcher and speaker. Well done to each one of you. The congress is going to be a success  thanks to your contribution and organizational skills. All the best, Rajiv Erasmus