It depends on what আপনি are using really, আপনি need something that edits ছবি like Photoshop অথবা GIMP. If I had paint on my comp I would tell আপনি how to do it one that if it is possible but I have a mac.
1. It means they want to সম্পাদনা a picture to make it look sharper (Derp). 2. *What *Does *Mean. 3, This প্রশ্ন is over two years old. Replying won't do any good.