Delphi 2010 - insert data into MS Word document template

I have a Delphi 2010 program and wish to insert data from the database into placeholders of a MS Word document template. I need a demo (.exe and source) which demonstrates how to open a certain Word document template and replace some placeholders in the document with data. Will prefer bidders who have Firebird SQL skills so the data can be pulled from the SQL database. Maximum budget 100 USD.