Regarding Fedora Summer of Coding Proof of Employment

Hi, I was selected to be a part of the Fedora Summer of Coding 2010. I worked with Shreyank Gupta from Red Hat during this program (http://fedoraproject.org/wiki/Summer_Coding_2010_proposal_-_Four_Seasons_...) As a part of an immigration process, I am required to show proof of employment for past internships. I was wondering if someone can help me with acquiring such a formal letter from Fedora / RedHat Human Resource departments, etc. I would be really glad if someone helps, because this is an urgent issue. Thanks, -- Gaurav Menghani