# data[].attributes.body
Maybe use some flattery and bribery.

# data[].attributes.headline
You need to have an appropriate , persuasive ending .

# data[].attributes.subject
You need to have an appropriate , persuasive ending .

# data[].attributes.headline
What you would like to happen after the problem has been dealt with

# data[].attributes.subject
What you would like to happen after the problem has been dealt with

# data[].attributes.headline
Accurate spelling and punctuation marks.

# data[].attributes.subject
Accurate spelling and punctuation marks.

# data[].attributes.headline
Tell them the reason why you are writing to them

# data[].attributes.subject
Tell them the reason why you are writing to them

# data[].attributes.headline
In your opening explain why you are writing the letter.

# data[].attributes.subject
In your opening explain why you are writing the letter.

# data[].attributes.body
Use standard English.

# data[].attributes.headline
Put the reason why you are writing this letter of complaint (and any evidence).

# data[].attributes.subject
Put the reason why you are writing this letter of complaint (and any evidence).

# data[].attributes.headline
If you know the name of the person you are writing to end with Yours Sincerely 

# data[].attributes.subject
If you know the name of the person you are writing to end with Yours Sincerely 

# data[].attributes.headline
Why you are complaining and evidence to back-up your complaint .

# data[].attributes.subject
Why you are complaining and evidence to back-up your complaint .

# data[].attributes.headline
Start and end with the appropriate greeting and sign off. 

# data[].attributes.subject
Start and end with the appropriate greeting and sign off. 

# data[].attributes.headline
Put the date on the right hand side , below your address.

# data[].attributes.subject
Put the date on the right hand side , below your address.

# data[].attributes.headline
If you don't know the person's name write yours faithfully.

# data[].attributes.subject
If you don't know the person's name write yours faithfully.

# data[].attributes.headline
Write your address on the right and their address on the left.

# data[].attributes.subject
Write your address on the right and their address on the left.