All donation requests must be fully completed and submitted using our online donation portal at least six weeks prior to the event. Donation Request Form.Please complete the form below so that we are better able to direct your request. Explore a sample donation request letter for sports teams, plus get a free template and tips for writing your own fundraising letters. San Diego, CA 92112-0551. Donation Line: 619-231-1515 ext. The San Diego Gulls Donation Request Policy is as follows: All donation requests MUST be submitted online at least six weeks prior to the date of the event. Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more.