Envelopes with guide numbers – cost centres

Envelopes with guide numbers or cost centres can be handed in at the postal handover points or Campus Info, where they will then be franked in accordance with ETH practice. Please do not post envelopes in an official Swiss Post letterbox without franking of this kind. Otherwise, ETH will be charged a penalty on the postage.

You can order envelopes with guide numbers / cost centres via the external partner print shops.

Sending franked personal letters

Franked consignments can be handed in at your building's official postal handover point or at Campus Info.

Guidelines for ensuring direct, on-time delivery of your mail

Please note that internal mail can only be sent to ETH addresses with the postcode 8092 and 8093.