Formal:
* "Pourriez-vous m'aiguiser mon crayon, s'il vous plaît ?" (Would you be able to sharpen my pencil, please?) This is a polite and formal way to ask.
Informal:
* "Tu peux m'aiguiser mon crayon, s'il te plaît ?" (Can you sharpen my pencil, please?) This is a casual and informal way to ask, typically used with friends or family.
Direct:
* "J'ai besoin de faire aiguiser mon crayon." (I need to sharpen my pencil.) This is a straightforward and direct way to ask.
Specific request:
* "J'ai besoin d'un taille-crayon, s'il vous plaît." (I need a pencil sharpener, please.) This is helpful if you need a sharpener and don't know where to find one.
You can also use the verb "affûter" which means to sharpen, but it is less common than "aiguiser" in this context.
Remember to always be polite and respectful when asking someone for help.