Dear Karunanithy1973,
You are still using the name=* tagging scheme in the wrong way.
For a pond you should use:
natural=water
water=pond
And you should use the name tag only if the pond HAS a name. but pond by itself is not a valid name but a description.

You will be blocked until you have read this message.
Please correct your mistake.

Best regards,
Marc Zoutendijk
OpenStreetMap Foundation
Data Working Group