First of all, everyone needs basic personal information. Such as ID card, household registration book, income certificate, marriage certificate, contact information, and so on. Secondly, if it is a provident fund loan, you have paid the provident fund on time and paid it continuously for more than half a year. In addition, you need your purchase contract and proof of down payment. Finally, if the bank needs any information from you, just provide it as required, and the bank will review it and the provident fund center will approve it.