This document provides information about the single window system for Plus One admission in 2012 in Kerala, including details about seat reservation percentages in different school types, the various types of application forms, how to fill out the application form, the admission process, and various scholarship programs available. It outlines the reservation percentages for open merit, management quota, and minority community seats in government, aided, and minority schools. It also provides instructions on filling the application form, including codes for qualifying exams, schools, categories, languages, and addresses. The document describes the trial allotment, main allotments, and admission schedule. It lists several state and central scholarship programs for undergraduate and postgraduate students.