We are having our own pest control services business, recently after petrol rates hike by the government our pesticides and transportations are increased... we like to write a letter to all our regular customers to request to increase our charges in polite,clean,good way help us to write a letter please.

Hi, thnaigaiarasu!

I'm not so sure that you need to go to the trouble and expense of writing a separate letter describing why you are raising your prices some. If it were me, I would put on my regular billing sheets that I or we, have found it necessary to increase prices by such and such an amount due to the rise in the price of gasoline. We appreciate your understanding about this.

I'm sure that everyone would understand.

A person can easily write a rate increase letter by settling with the rate of increase. The dates should also be implemented. The letter should address changes in the price.