申请签证

我的弟弟一家三口要来新旅游，看了ICA的网站，有些不太明白，请大家帮忙释疑。
网站说All original documents, submitted in support of the applications, must be presented for verification. Official translation of the documents is required if the documents are not in the English language. 我弟弟需要把护照也寄过来给ICA verify 么。
我需要填写form 14和v39I，弟弟的机票也需要呈递么。
好像很麻烦的样子。