Thank you very much for your information.
I would like to introduce you about “ How to introduce yourself as a new staff ” because you send to all person in NPD including President Level and Director Level who is elder more than you.
“This is my E-mail Jang,I position sale supporter
If you want to contact about sale admin ,you can contact this E-mail”
This is informal writing sentence. If you would like to announce some information to a higher level more than you including the customer, please use formal writing sentence.