You can customise the standard job card using the Reports Designer module, but it may be helpful to start with the sample custom layout.
To import the sample jobcard layout:
- Download the sample jobcard
- Go to Setups - Custom Reports - Import Custom Report
- Browse to select the downloaded report, specify a name for your jobcard then click Import.

To test the job card:
- Open a job masterfile
- Click Job Card
- Tick to Use Custom Print Layout, select the custom jobcard then click Print.

To customise the jobcard:
Open the jobcard in Reports Designer via Setups - Custom Report - Custom Reports Designer, then experiment with reference to the Reports Designer user guide.
If you're not happy with the result, simply re-import the jobcard and start again.