No objection letters are essential when working on a visa application here's everything you need to know about how to write them. Mailing Address of Applicant, Petitioner,.Requestor, or Respondent. The ISP List is a database of Internet service and other online content providers that will help you get the information you need for your case. INSURANCE OF A VISA, GREEN CARD TO. 02Jan2010. CLOSED. 201000100.