How do you politely ask customers for a deposit?

1. Boss, the product you want to make is of this specification. I'll send it to you for inspection. If possible, I will submit it to the finance department first, and we can start to arrange production as soon as we receive the deposit.

Boss, we have received your order. Do you remember the payment account number of our company? I'll send it to you again. After you pay the deposit, send me a memo so that I can arrange the workshop production.

3. Sorry, boss, the order has been submitted to the producer in the past, but our production needs the financial side to confirm the receipt of the deposit before the workshop can start to arrange. If you confirm that there is no problem with the order here, please pay the deposit as soon as possible so that we can follow up the finance and production in time to arrange the production.