Manually changing of Cheque status to "printed"

Dear Forum Members,

Is it possible to change the status of cheque to printed even if it is not printed from SAP?

If Yes, please let me know how it is possible ?

( this is because on behalf of my client their bankers themselves will prepare the cheques and despatch to vendors )

Absolute solutions will be accordingly rewarded..

Thanks in advance,

Suresh Kannan