I'm an MBA student working on a project titled "Benchmarking the practices in IT industries." I would like to know about various policies such as: 1) Performance Appraisal policy 2) Leave policy 3) Policy on certification reimbursement (amount reimbursed) 4) Exit interview policy & form 5) New joining policy (with regards to orientation & Turnaround time) 6) On-site policy (period, kind of visa, pay policy) I want this info in regards to service companies such as Infosys, TCS, Satyam, Wipro, IBM, Patni, Accenture, Cap Gemini, etc.