Hope you got your visa. I had a torrid time dealing with VFS Chiang Mai and had to submit a second time and along the way was asked for such things as drivers licence, chanote, wife's ID card and bank statement but eventually was granted the visa with providing only the chanote.
One beauty was towards the end of the form they ask for something like contact person and I put the other half but the wonders of VFS insisted this has to be the first hotel I stay at in India. Who would have thought.