For Users using Windows 7 i) Open your photograph with Ms Paint.
ii) Select the resize option.
iii) Resize window will open by the system automatically when resize option is selected.
iv) click on the pixels option.
v) Click on maintain apect ratio to uncheck this option.
vi) Set the horizontal value to 100 and vertical value to 120 then press ok.
vii) Save your photograph as jpg file.
For Users using Windows 98, 2000,
XP,Vista, Atom etc. i) Open the website http://www.resize.it
ii) Select "Advanced Photo Tools" option.
iii)Browse your photograph you would like to resize.
iv) Set the image height to 120 pixels.
v) Set the image width to 100 pixels.
vi) Set the crop box height to 120 pixels and width 100 pixels
vii)Then click on the "Okay" button. New window will be opened automatically.
viii) Click on the "Crop it" button.
ix) You can now right click on the image with your mouse and select "save picture as....."