A Cheque requisition can also be attached to a vendor invoice where it is necessary to alert Accounts Payable of any special instructions pertaining to that invoice, such as special mailing instructions or special payment requirements (ie wire transfers).
To get more traditional mortgage loans, your credit scores need to get above the 620 to 640 range. If you want to get the best interest rates, you need to raise your credit score into the 740+ credit score range.
Short answer: According to guidelines from the Department of Housing and Urban Development, the lowest credit score you can have for an FHA-insured mortgage loan is 500. However, in order to qualify for the 3.5% down payment option, borrowers must have a minimum score of 580.