1. Items of personal information to be collected and methods of collection (1) Items of personal information to be collected TrinitySoft collects the following personal information for smooth customer counseling and various services. ※ Name, e-mail, contact number, affiliation. (2) Personal information collection method TrinitySoft collects personal information only when users voluntarily and specifically fill in the information. 2. Purpose of collection and use of personal information Trinity Soft uses the collected personal information for the following purposes. (1) Member management Identity verification, personal identification, prevention of illegal use and unauthorized use of bad members according to membership service use and limited identification system, confirmation of intention to join, and limiting the number of subscriptions and subscriptions (2) Period of retention and use of personal information TrinitySoft's personal information retention and use period is within 3 years from the time of membership. (3) Provision of services It is used to provide users with Trinity Soft's service development and use in marketing and advertisements, to provide customized services, to identify statistics and access frequency for service improvement and new service development, and to provide event information and participation opportunities.