Normal passport will be accepted as long as the validity is for six months and above. Regarding your daughter you need to submit salary certificate and work certificate. And yourself as well. Balance in the bank depends on how many days you intend to stay in the US and type of accomodation that you will take. You can search on line on how much one needs to stay in the US with food and accomodation. If you have close relatives you can give their information in case you will be their guests. Submitting application is on line and with time limits. Remembe you must have the strongest proof that you and your family will not intend to migrate or overstay in the US. Previous travels as tourist will be a bonus. It's not that easy to get US visa. You must be absolutely ready for it. Otherwise it's a waste of time and efforts. Good luck.