Yes, if you are sending out a formal letter or a business-oriented letter, and you need the person reading it to understand and identify your objective for communication along with the contents you are passing to them. There are many free cover letter sample templates available for your perusal online that can help you build your own unique one for

Cooking at home, buying healthy foods in bulk, eating small portions 5 to 6 times a day, and creating your own exercise routine instead of hitting the gym can help you get fit on a budget.

These are letters that are sent containing details of the content in the attachments, folder, packages, etc. These letters address who the letter is from, to whom it is addressed, the purpose of the contents that are attached or packaged, and other details of identification as well as communication details. A cover letter is essentially used like s