You are a salesman of a guarantee company. Your job is to introduce you to a loan customer when the bank needs a guarantee. You go to the bank, bring the business information back to the company, and decide whether to guarantee this customer. Running a bank is a daily job, and then contact the person in the bank loan department. This is very simple. As long as you think the treatment is ok.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.