When you or someone you are caring for is seriously ill, it is recommend that you keep EOBs for five years after the illness or condition is alleviated. If you or the patient is claiming or has claimed a medical deduction, keep the explanation of benefits for seven years.
The earliest writing can be traced to Sumer, in Mesopotamia. This system did not use an alphabet, instead it used pictographs which are symbols representing familiar objects. This type of writing was called cuneiform, or wedge-shaped writing. Egyptians used hieroglyphics, also a pictograph system.
The Assyrians wrote on clay tablets and had a clay tablet library. They used pictures to represent words that evolved overtime into symbols. Cuneiform, a form of writing, was created by impressing a square ended stylus into soft clay. Assyrians wrote letters enclosed in clay envelopes to be sent using the postal system. Create a free website.