Bulk Invoice Generation (URGENT)

I have data for around 400 invoices in an excel sheet and i want someone to generate bulk invoices using the data urgently. I am attaching the sample invoice template but it does not need to be exactly like this in terms of graphics, - it can be much simpler as i need it urgently in next few hours - the business details will remain same on invoice (address, bank details logo) only things that will change is amount, invoice number, invoice date and name of the client