The document summarizes the history of Philippine constitutions, beginning with the 1897 Constitution of Biak-na-Bato and 1899 Malolos Constitution during the Philippine Revolution. It then discusses the key acts and agreements that established frameworks for Philippine self-governance under U.S. sovereignty, culminating in the 1935 Constitution which established the Commonwealth of the Philippines and paved the way for full independence. Key events included the Jones Law of 1916, Tydings-McDuffie Act of 1934, and the 1934 Constitutional Convention which drafted the 1935 Constitution.