The Pledging Tree Foundation is a Delaware state incorporated non-profit, sponsor and donor supported foundation that strives to bring a positive change in financially challenged communities all across US. The foundation is tax-exempted under section 501 (c) (3) by the IRS. TPTF is an approved agency to receive donor designated funds through United Way of Chester County. The Pledging Tree Foundation (TPTF) was founded by Prerna Singh, a senior at Downingtown High School West. It started with an aim to cultivate a disciplined savings approach among financially challenged families in local communities. TPTF pledges to help those who are pledging to help themselves by saving for their better future. more