Contact your local NAV office, read their information and requirements carefully, and consider to apply by filling in their application form at https://www.nav.no/arbeid/dagpenger/permittert?lang=en.
HiMolde is not a party of such applications, and cannot mediate nor facilitate any requests for further information.
NAV is the central service of welfare support, and they have a competent staff who knows the current regulations. We also strongly recommend that you contact your own employer for your part-time work in advance of contacting NAV.