Ghalib needed his a professional portrait of him to be taken at the 3/4 length to submit to his company. Sometimes, certain employers have image specifications, since they need to hand the files off to a web designer requiring a loosely cropped image that is easy to scale as they see fit.
Don't hesitate to let us know all the details if you are being required to submit an image for your job. The more we know, the easier it will be to help you get an image everyone can be happy with.