From school to college till the cooperate word we use letter to communicate in the professional way based on the situation. While writing the formal there are some rules and regulation which you should follow. Writing the formal letter is the most important skills we one should have. Formal letter contain some types like inquiry letters, respond letter, complaint letter and sales letter. There are some major components we have to follow while writing any formal letter such as address, date, signature, sender name, sender identification and closing line. We have listed some template based your use on our website CheggIndia. Chegg is the best platform to learn different things related to studies which helps you to finish your task.