The process server must fill out and sign the proof of service form, which shows how, when, and where the papers were served, and who received them. Please be advised that.The letter usually includes details like the names of both people, what is being claimed, and the date. This authorization letter allows Mary Webster to collect important official documents on behalf of Anne Kipling from the Office of Vital Records in London. START HERE: Employers must ensure the form instructions are available to employees when completing this form. Employers are liable for. Los Angeles, CA 90045. Attention: Compliance Manager.