Hacer buena letra
/ah-SEHR BWEH-nah LEH-trah/
To be on your best behavior to make a good impression or win someone's favor, especially someone in authority.
💡 Understanding the Idiom
🎨 Literal vs. Figurative

Literally, this means 'to make good handwriting'.

In practice, it means to be on your best behavior to impress someone.
Key Words in This Idiom:
📝 In Action
El nuevo empleado está haciendo buena letra para que le suban el sueldo.
B2The new employee is on his best behavior so they'll raise his salary.
Cuando voy a casa de mis suegros, siempre intento hacer buena letra.
B2When I go to my in-laws' house, I always try to be on my best behavior.
📜 Origin Story
This expression comes straight from the classroom. In the past, having neat and beautiful handwriting ('buena letra') was a very important way for a student to impress the teacher. A student who tried hard to write well was seen as diligent and eager to please. Over time, the idea of 'making good handwriting' for a teacher expanded to mean doing anything to impress a person in authority.
⭐ Usage Tips
Impressing the Authority Figure
Use this idiom when someone is clearly trying to impress a person in a position of power, like a boss, a teacher, or even a potential father-in-law. It often implies the behavior is a conscious effort to gain favor.
❌ Common Pitfalls
It's About Behavior, Not Penmanship
Mistake: "Confusing this idiom with the literal act of having good handwriting."
Correction: This phrase is almost always used to talk about behavior. If you want to say someone actually has nice handwriting, you should say 'tiene buena letra' ('he/she has good handwriting').
🌎 Where It's Used
Spain
Very common and widely understood in all contexts.
Latin America
Understood in many countries, especially in the Southern Cone (Argentina, Chile, Uruguay), but other local expressions might be more common depending on the country.
🔗 Related Idioms
✏️ Quick Practice
💡 Quick Quiz: Hacer buena letra
Question 1 of 1
If your colleague 'está haciendo buena letra' with the boss, what are they doing?
🏷️ Tags
Frequently Asked Questions
Does 'hacer buena letra' have a negative meaning?
It can. While it can be neutral (like trying to impress your in-laws), it often carries a slightly cynical tone, implying that the person's good behavior is calculated and not entirely genuine. It's not as strong or negative as the idiom 'hacer la pelota' (to suck up).


