Certificate & Document Guides
Don't know which documents you need for a certificate or correction? These guides explain, in plain language, exactly what's required — written by the Sathya E-Sevai team from real applications we handle in Madurai and across Tamil Nadu.
Income Certificate in Tamil Nadu: Documents, Process & Validity (2026 Guide)
An income certificate (often searched as 'economic certificate') proves your family's annual income for scholarships, fee concessions, and welfare schemes. Here's exactly what you need.
Community Certificate Tamil Nadu: Documents Required & How to Apply
The Community Certificate is one of the most-used documents for education and job reservations in Tamil Nadu. Here's what you need before you apply.
Aadhaar Card Address Correction: Accepted Documents & Process
UIDAI accepts a specific list of documents for Aadhaar address correction. Get it wrong and your update gets rejected — here's the full accepted list.
PAN Card Correction Online: How to Update Name, DOB, or Address
A misspelled name or an old address on your PAN card can cause problems at the bank or during tax filing. Here's how PAN correction actually works.
Legal Heir Certificate in Tamil Nadu: When You Need One & How to Apply
After a family member passes away, a Legal Heir Certificate is often the first document you'll need — for property transfer, pension claims, or bank accounts.
Nativity Certificate vs. Residence Certificate: What's the Difference?
"Do I need a nativity certificate or a residence certificate?" is one of the most common questions we get. Here's the difference, in plain terms.