The employer needs to know the complete address of the employee for a number of reasons. One is for payroll purposes. Setting up an account for a person requires him to provide his address. Another reason is that if something wrong happens, they would know where to locate him or his family. The company also needs an employee's address so that they can be certain of his identity. And another reason would be for mailing of anything necessary purposes.
Customers _ Letters and forms should be available for all aspects of managing customers. Welcome letters, thank_you letters, letters updating clients on any changes to your service or letters to thank customers for referring business to you all contribute to good customer relations.