In this paper, the authors represent how information can be send using mail merge with RDBMS concept. The relationship of primary key and foreign key used to retrieve the data records from database. The concept of retrieving multiple data records into the mail merge and can do arithmetic and logical operations be performed. Still now in MS-Word, using the concept of mail merge, it only takes single record from only one file. In their concept the multiple records from another file will also be retrieve due to its dependency and having relationship of primary key and foreign key. The concept of master records and child records which depends on the master file of the attribute.