German Phrase
Das ist für leichte Briefe.
Meaning
The sentence states that something (e.g., a slot, a folder, a service) is intended for light letters – letters that are thin, not heavy, and usually under a certain weight limit. It is a factual description rather than a recommendation.
When to use
Use this phrase when you need to point out the purpose of a specific mail compartment, a mailbox slot, a postal service, or any container that is meant only for light letters. It is common in post offices, office mailrooms, or when giving instructions for sorting mail.
✦Grammar Breakdown
DasistfürleichteBriefe.
Demonstrative pronoun (Das)
"Das" is a neuter demonstrative pronoun used as the subject in the nominative case.
Verb "sein" (ist)
"ist" is the 3rd‑person singular present form of "sein" and agrees with the singular subject "Das".
Preposition "für" + Accusative
"für" always governs the accusative case; the noun phrase that follows must be in the accusative.
Adjective strong declension (leichte)
Because there is no article after "für", the adjective takes the strong ending "-e" for plural accusative.
Plural noun (Briefe)
"Briefe" is the plural of "Brief"; in the accusative plural the form is identical to the nominative.
🗨In Conversation
Wo soll ich diese Post einwerfen?
Where should I drop this mail?
Das ist für leichte Briefe.
This is for light letters.
✕Common Mistakes
Das ist für leichten Briefen.
"für" always takes the accusative, not the dative; the correct form is "für leichte Briefe".
Das sind für leichte Briefe.
The subject "Das" is singular, so the verb must be "ist", not "sind".
Das ist für leichtes Briefe.
The adjective must agree with the plural noun; the correct ending is "-e" (leichte), not "-es".
↔Alternatives
Das ist für dünne Briefe.
This is for thin letters.
Das ist für leichte Post.
This is for light mail.
Das ist für kurze Briefe.
This is for short letters.
Cultural Tip
In the German postal system letters are classified by weight: "Leichte Briefe" (up to 20 g), "Standardbriefe" (up to 50 g), and "Große Briefe" (up to 500 g). The phrase is therefore heard often at Deutsche Post counters and in office mailrooms, where different slots are labelled according to these categories.