how do i open standing order account?

At first you have to contact our foreign trade department (pofis.trade@slposta.sk).
You can also download the standing order (Trade - Order forms - Obligatory customer´s order) and send it by post or by fax to our address:
Slovenská pošta, a.s. - POFIS,
Nám. slobody 27,
817 98 Bratislava 15,
Slovakia,
Fax: 0042 1 2 544 199 13,
Tel.: 0042 1 2 544 199 07