* Lack of Professionalism: Slang is informal language, and using it in a formal letter comes across as unprofessional and disrespectful. Imagine applying for a job and using slang in your cover letter – it would likely make a negative impression.
* Misinterpretation: Slang words and phrases often have specific meanings within certain groups or regions. A reader who doesn't understand your slang might misinterpret your message, leading to confusion or even offense.
* Lack of Clarity: Slang words can be ambiguous or have multiple meanings. This can make your letter difficult to understand and may obscure the intended message.
* Damage to Credibility: Using slang can undermine your credibility and make you appear less knowledgeable or capable. In professional writing, clear and precise language is essential.
When to Use Slang:
While slang should generally be avoided in formal writing, there are some exceptions:
* Informal Communication: With close friends or family, slang is perfectly acceptable.
* Creative Writing: In certain creative writing contexts (like fiction or poetry), slang can be used for character development or to create a specific tone.
Key Takeaway:
When writing a letter, especially for formal purposes, stick to standard English and avoid using slang. It's always better to err on the side of formality and clarity.