Formal/Legal:
* The judge issued a writ of habeas corpus, ordering the prisoner's release.
* The lawyer argued that the defendant had violated the writ of mandamus.
Literary:
* The poet's words held a powerful writ, resonating with the reader's soul.
* The ancient scroll contained the writ of a forgotten civilization.
Informal:
* I received a writ from the landlord demanding payment.
* My mother's writ still runs strong in our family. (Meaning: Her influence is still felt)
Note: "Writ" is often used in conjunction with other words to create specific legal terms (e.g., writ of certiorari, writ of habeas corpus). It's less common in everyday speech but can be used in more literary or formal settings.