Start by removing legs, find a space that connects thigh with breast, cut the skin to see the bone on the inside. Bend the thigh to pop the bone, until you see the joint, then proceed to cut the joint using a knife.
To separate the drumsticks from the thighs, find the fat line, and cut along using a sharp knife.
As for the wings, using your finger, get a feeling to where the joint is and cut through to separate it.
To separate the back bone from breast, turn the chicken to its side to fine a fat line and cut through it using scissors.
To separate the breast, make a small cut in between the breast, turn the breast over and applying hand pressure, break the bone. Now, it should be easy to cut the breast into two pieces.
This should be the result of your easy work :)