create spool request with given PDF-stream

Hello together,

I have created a PDF-stream created by SAP Adobe Forms using function module 'FP_JOB_OPEN' with parameter fp_outputparams-getpdf = 'X'

After then I create an pdf object and attach some files to the PDF-stream with method IF_FP_PDF_OBJECT->set_attachments

Now i want put this PDF-stream into spool system.

Has anybody any idea which function module or method which I have to use to create an spool request ???

Thanks in advance and kind regards

Jens