我在ICA的网站上看到要以下文件，请问是否每项都必须要啊，看上去很麻烦。
Income Tax Notice of Assessment 和CPF Statement 是在哪里开？公司吗？如果我的CPF contribution还不到十二个月有没有关系？
另外这个Social Visitor Pass可以给到多少天？
谢谢先！
• A copy (original) of duly completed Form 14, Form V39 (Form V39 only for non-Malaysians). Every applicant (including children) has to complete a set of these forms. You will require Adobe Acrobat Reader to read and print the form. Download may take a while;
• One recent passport-sized photograph (colour/black & white) to be pasted on the top right-hand corner of Form 14;
• Sponsor's birth certificate (original and photocopy);
• Sponsor's identity card (original and photocopy);
• Applicant's valid travel document.
• Sponsor's and applicant's highest educational certificate (original and photocopy);
• Sponsor's letter of employment stating date of commencement, designation and salary per month (for self-employed: sponsor's valid Registration Certificate from the Accounting and Corporate Regulatory Authority (ACRA) and Company's Profit & Loss Statement for the last 12 months);
• Sponsor's Income Tax Notice of Assessment for the last 3 years (original and photocopy);
• Sponsor's CPF Statement showing monthly CPF contribution for the last 12 months;
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