I involve in a civil suit with a debt collector and they sent me a C.C.P 98 Declaration in lieu of live testimony from someone from different state that use the address of the law firm that handles the lawsuit for the debt collector in San Francisco; not the address that witness live or work from different state. I would like to ask that witness to show up and testify in Santa Clara Superior Court; and if he/she does not, I would like to strike out the affidavits or declarations under penalty of perjury from that witness. How do I do it? I have court's form subp001, but don't know how to serve it to the witness at the address he/she provides in San Francisco. Also, do I have to pay for the plaintiff's witness to show up in court? Thank you very much.