怎么还要身份证复印件?具体条文在哪儿?以下是原话呀。
Step 3. Mail your application
Send your application and the fees in a large envelope. Do not fold documents. For your personal records,you should make photocopies of all forms and proof of payment submitted. For information regarding where to send your application, consult Appendix A. “Submit only the forms and the proof of payment. ”If you send any additional documents, they will be sent back to you.