Annual Returns Filing Karnataka Shops And Establishment Act

H Folks, I have filled the Annual Returns for Karnataka Shops And Establishment Act some time back but unfortunately missed to add contract labor detail, can some one help out how we can make the correction .
I have tried online , but its not given me correction option. if some one know the solution , do let me know ASAP.
Regards,
Swarup
AM Manager

Prepare a hard copy of all the formats applicable duly correcting the data and submit directly to the officers concerned. They may accept, if not they will let you do the corrections online.