I Have Just Registered A Company With The Appropriate Authority In My Country, I Want To Write To Potential Companies Of My Outsourcing Services To Them In Order To Obtain Jobs From Them. Can I Get A Standard Format To This?

Letter format and style may depend on your business and the business of your potential clients. The following website has information on the basic business letter (including some sample formats) that you may find helpful.

Writing the Basic Business Letter - The OWL at Purdue