Learn the requirements and how to apply for a marriage license. Marriage License Services are offered Monday to Friday from 8 AM – PM.Once completed, note the SST number and come into our office to finish the process. For completed examples of some legal forms, see our Self Help Form and Sample Packets page. Handwritten forms are hard to read. Fill out VitalChek's online form. VitalChek is the only authorized online service for Santa Clara County marriage certificates. Learn how to complete a marriage affidavit template with our stepbystep guide for newlyweds. We are thinking of submitting some proof of bona fide marriage. Can anyone recommend a good witness affidavit template that we could use?