In view of the fact that your country has been chosen to be represented in the team, we would be grateful if you would immediately make arrangements to form a team or two players and let us know in good time and to also involve the respective National Handball Federation or club in the event, so as to ensure the formalization of the initiative.
主要是“involve the respective National Handball Federation or club in the event”这个部分
杀意思呀，设计“各自的国家手协或者俱乐部”？involve咋解释？
參考答案:involve...in the event
以单独的手球协会或俱乐部身份加入