This document describes a leave management system that allows employees to apply for, approve, and track leave online. The system standardizes the leave process, uses a two-stage approval workflow, generates reports, and notifies employees and managers by email and SMS. It also enables configuration of leave rules and balances by employee. Managers can view and approve pending applications and check leave balances from the portal. The system works on an organization's intranet and documents the entire leave process electronically.