Skin pigmentation disorders occur because the body produces either too much or too little melanin, a pigment that creates hair, skin, and eye color. Melanin protects the body by absorbing ultraviolet light. In hypopigmentation means the body does not produces enough melanin.
Best Answer: Client number is an access number allocated to you when you are registered for phone and internet banking. If you haven't been registered for phone/internet banking, you will not be able to activeate your card online. Source(s): leemac Â· 8 years ago.
Step 1: Register with The Work Number: All agencies must register to use the service. It takes about 5 minutes to complete the application. If you are already registered and need help, please call the Client Service Center at 1-800-996-7566.