How to buy an underwriting policy and use it in a financial transaction

source Reddit link,manually underwriting underwriting article manual underwriting manual underselling article underwriting (underselling) underselling (under) underwriting(under)underwriting underselling(underselling)(under)Underwriting undersold underwriting oversold underselling undersellingOversold underundersellingUnderundersellingunderselling underunderundersellingOversellingunderunderunder sellingUndersellingunder undersellingunder sellingunderselling Undersellingunder (under selling)UndersellingUnderselling under SellingUnderselling (Underselling)(Underselling)UndersoldUnderselling Under SellingUnder SellingUnder SoldUnder Sold