Marvin A. Sinag was born on April 03, 1996 at San Juan, Batangas. He was the youngest child of Mr. Manolo Sinag and Mrs. Aurora Amisola.
He finished his primary education at Poctol Elementary School as the valedictorian of their class, Batch 2008. During his studies in elementary, he held the presidency of their class for 6 years from Grade 1 to 6. He is a Student Council (Barangayette) councilor, SY 2006-2007 and Chairman, SY 2007-2008.
After elementary, he enrolled at Joseph Marello Institute, formerly San Juan Institute, and finished his secondary education there as an achiever of the Batch 2012. He was IV-St. Joseph's secretary, and the Chairperson of the Committee on Education of the Student Activity Council from June 2011 to March 2012.
Marvin is currently studying Bachelor of Science in Architecture at the Polytechnic University of the Philippines College of Architecture and Fine Arts, Sta. Mesa, Manila.
Marvin is a simple, normal, ambitious, political, benign, candid but a frank person.
He is a proud BATANGUEÑO, in words and in deeds.