-Convenient.-Blazing fast Sent reply immediately.-Popular semi formal format, such as letters, interview, etc. -Data can be read anywhere.-Ability to retain information. 2. cost savings in transmission and reduce the use of paper.3. reduce the time it takes to send the document down, because the sender does not need to waste time to submit yourself or wait for the post office to deliver them. 4. the sender can send any document, no time limit or distance delivery, while readers can read the document at any time as well. 5. be forwarded. senders and recipients can be sent simultaneously to multiple people at the same time.
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