You will come to an asset list. Have a chat with the client about this:
Register for the system.
Make a commitment to include writing a Will for your clients as a normal part of your process.
Take 20 minutes within your signing up process to complete the Will fact find.
Produce a summary for client approval. Print the Will and have your client sign it.
You witness it.
Payment will be taken by direct debit at the beginning of the next month for all the Wills you have produced in the current month.