To allow an application used to register a preferential connection to be submitted to an enterprise by separating application pages of speech sections impressed as applicant's utilization will confirmations to the enterprises selected at the speech sections even when the applicant selects different enterprises in four types speech section, i.e., a speech section in a city, a speech section out of a city in prefecture, a speech section out of the city between the prefectures and an international speech section in the application.

A preferential connection registration application form comprises an enterprise selection column of the speech section having three columns of an arbitrary enterprise selecting column, another enterprise selecting column and a fixed preferential connection confirming column. In this case, the applicant can easily select the enterprise in the speech section. Even when the applicant selects a different enterprise, utilization will confirming column of each speech section of four types can be impressed at a glance in the application form.