Have submitted an iphone app to Apple for review, and it needs a fix - repost

I have an app developed called Gig. Its an app for signed bands to have a "soundscan" document filled out electronically on iphone to put it simply. Soundscans are done by every band, for every performance they play, and its still done on paper (soundscans are done to track and record CD sales and for billboard chart purposes). I have had an app made for it. Its basically done, and I submitted it to the Apple review team, and they had one issue with the e-signature function. The document has to be signed so there is a touch screen signing function. It places the signature on the document in the wrong place, unless you line it up properly. The review team said this needed to be fixed and I am not sure how, so all I need is someone to help fix the signature function, and get this app into the app store. Thanks for your time and let me know if you have any questions.