Which of the following is NOT a type of formal letter mentioned in the materials?AInformal lettersBBusiness lettersCLetters of applicationSebelumnyaBerikutnya

To determine which option is NOT a type of formal letter, let's analyze the choices given:

1. Informal Letters: These are generally written to friends or family and are characterized by a personal tone. They are not considered formal letters.

2. Business Letters: These are formal letters used for communication in business settings. They follow a specific format and are very much formal in nature.

3. Letters of Application: These are formal letters written to apply for a job or a position. They are structured formally, adhering to rules of professional correspondence.

Based on the analysis, the answer is clear:

Final Answer

A: Informal letters is NOT a type of formal letter.