我准备递交I751申请了，是婚姻绿卡，请问之前申请两年绿卡时的证明跟配偶婚姻真实性的辅助材料（共同银行账户，房产证，孩子出生证等）这次需要再提交一次吗？
-Provide the evidences since you got married even if some of the information was submitted before, such as
- Joint tax returns from the recent 2-3 years;
- Copies of driver’s licenses showing the same address;
- Mortgage or lease agreement with both names;
- Copies of any joint utilities or cell phone bills;
- Joint savings account statements
- Copies of any estate planning documents naming the other as a beneficiary;
- Any other joint assets or holdings (including stocks or trading accounts);
- Copies of life insurance policies naming the other as a beneficiary;
- Copy of joint car insurance;
- Copy of joint home insurance;
- Copy of joint health insurance;
- Copies of joint vehicle titles;
- Copy of your new born baby's birth certificate
还是只要提交新的材料就行了？（比如这两年内有第二个孩子的出生证明、新的共同报税记录）。
谢谢8老师！期待您的答复！
