Mail anything with personal information or payment at the post office, not from your mailbox.

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Where there is no bank nearby, Avon organises payment through the post office or a big retailer.

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If you mail a payment, drop the bill off at the post office or a secured mail box rather than tossing it in the outgoing office mail.

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Most ordinary Swiss still pay their bills by withdrawing money from a bank account, taking it to the post office and then (usually after queuing a little) filling in a payment form.

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