Book/Document Donation This service offered by the Biñan City Studies Center involved participation of individuals and institutions where people may donate learning materials to the Center. Donation is subject to evaluation. How to donate? 1. Submission of Letter of Intent from the potential donor/s expressing his/her purpose to donate learning materials. 2. Donation is subject to evaluation. If approved, the donor will receive Certificate of Donation provided by the Biñan City Studies Center.