When creating and printing cheques is it possible to call the signature font at print time?

Hi,

We are on E-Business Suite 11.5.10.2 and we are currently designing/implementing a process to print cheques through the application. This is designed using xml and then converted to pdf before printing the cheque. We have the cheque with the micr font printing fine but we cannot include the signature font as the business owner does not want this stored on the application server. Is it possible through xml to somehow call the signature font at print time and not to requre the font to be present on the application server. the signature font would only reside on the printer.