E-rectification u/s 154 of it act

Upload xml file generated from ITR 1 again
 

In Addition you must be change Date of verification to present date.

Keep both Original XML File and Rectified XML File....for future reference

firstly please take the orignal file and then reactify the error made in this orignal file and also take the screen shots of the error rectified and then generate xml of reactified file and upload this xml file. please mention the error reactified in text form in detail as well as please attach the screen shots of the reactified portion. so that department can verify the error and rectify the order issued.  

or you can fil the whole return in new file with correction....

you can opt for either way which suits u