Guide to setting up a bank payment to jaysoftware.co.uk or Strand Enterprise via Santander:

1. Log in to Your Bank Account: Access your online banking portal or visit your local branch.
2. Select Transfer or Payments: Look for the option to make a transfer or payment. This might be labeled differently depending on your bank's interface.
3. Enter Payee Details: Input the recipient details:
   • Bank Name: Abbey/Santander
   • Account Name: jaysoftware.co.uk or Strand Enterprise (Ensure you enter the correct one)
   • Sort Code: 09-06-66
   • Account Number: 41666374
4. Enter Payment Amount: £120.00 Input the amount you wish to transfer.
5. Add a Reference (Your Invoice number: INV000005): If there's a reference or note you'd like to include with the payment, you can usually add it in a designated field.
6. Review and Confirm: Double-check all the information you've entered, especially the account details, to ensure accuracy.
7. Authorize the Payment: If everything looks correct, proceed to authorize the payment according to your bank's authentication process. This might involve entering a security code sent to your phone or using a token.
8. Confirmation: After completing the payment, you should receive a confirmation message or notification from your bank. Keep this for your records.
9. Check Recipient Confirmation: Optionally, you can contact jaysoftware.co.uk or Strand Enterprise to confirm receipt of the payment, especially for larger transactions.

Remember to keep your account details secure and only initiate payments to trusted recipients. If you encounter any issues during the process, don't hesitate to contact your bank's customer support for assistance.