Hi Joe,
Thank you for using our check writer software.
The check format and size for business check and personal check are different. If you need to print personal check, you should use ezCheckpersonal.
ezCheckpersonalhttp://www.halfpricesoft...ck-printing-software.asp The MICR line format for US business check is: 'CHECK #, THE ROUTING AND THE ACCOUNT NUMBER", and standard business check size is 8-1/2" X 3-1/2
The MICR line format for US personal check is: "ROUTING, ACCOUNT NUMBER AND CHECK #", and the standard personal check size is 6" X 2-3/4.
If you have further questions, please let us know.
Thanks.