The standard format rules for a professional letter should be followed.

True or false.

True.

Explanation:

To write a professional letter, some standard format rules need to be followed.

It is necessary that the letter is written using a formal vocabulary, with clear and precise information, in the appropriate format, containing date, information about your professional profile, about the company and a final greeting.

To achieve an important objective, such as getting a job, it is important to have good writing skills to write a professional letter, in order to demonstrate through your arguments, your skills and competences, which can contribute to the success of a company.