Print to dotmatrix printer using fast report -- Urgent

Need an application to fetch sales details from mysql and print it out using dotmatrix printer. The application should truncate existing mysql table to zero upon printing. Paper size is about half of A4. Design and source code must be editable just in case we need to change the layout. Preferably created using fastreport. I will provide you with mysql tables, data and sample of our invoice. Need to get it done fast.