Hi Jinks,
I do not know the whereabouts of standard letters that could be used but your letters should include:
1 - An income and expenditure statement demonstrating that you are offering to repay each month what you can reasonably afford.
2 - A list of creditors and the amount owed to each.
3 - An offer of payment to each creditor that treats each fairly with pro rata payments based on the size of your debt to them (unless there a pressing reasons to favour one such as huge interest rates or a threat to essential services that you need).
4 - The date that you will pay each month and by what method.
5 - A request that interest and charges are frozen as you are experiencing financial difficulties and are attempting to repay your debts as quickly as possible.
If you are unimpressed with Payplan and want a "free" company to help you then you could contact CCCS. They are a charity funded, at least in part, by the credit industry.
Alternatively as you point out there are fee-charging companies (ourselves included) who charge a fee for the negotiations as mentioned above, the issue of payments each month, and regular reviews at the request of your creditors in the future.
Andrew Graveson
Mortgage Broker & Bright Oak Debt Management
andrew@brightoak.co.uk
www.brightoak.co.uk