In any system:
//ddname DD SYSOUT=class,BURST=value,CHARS=table-name,
// COPIES=(,(group-value)),FLASH=overlay-name,
// MODIFY=(module-name,trc),DCB=OPTCD=J
//name OUTPUT BURST=value,CHARS=table-name,
// COPIES=(,(group-value)),FLASH=overlay-name,
// MODIFY=(module-name,trc),TRC=value
In a JES2 system:
/*JOBPARM BURST=value
Most of the formatting parameters can be coded on several statements. If coded more than once for a sysout data set, JES selects one parameter according to override rules and uses it.
The BURST parameter coded on the /*JOBPARM statement applies to all sysout data sets printed on 3800 printers in the job.