How to photograph a Group

Group photography needs a little bit of planning and attention to small details to make it lok right Be it family group or your are making group at wedding where you dont have much time
First you should make rows according to the hieght tallest in the last row and children in the first row also make some tall chidren to knell down or make them to sit in the first row to adjust with the other children hieght check people tie, scarfs head postioning, hand postions as some cross thier hand in front of them which dont look nice check all this in a quick glance .
before pressing a shutter you should draw thier attention toward a camera by saying e.g [ look at the camera andDONT BLINK YOUR EYES FOR A SECOND ] with little bit louder voice
and also take atleast 3 photo in a row.so at least 1 photo comes out right.