Signature of the heir(s) This field must be signed by all of the heirs who have assumed acountability under the certificate of probate, or an heir who has been granted power of attorney from the other heirs. The field can also be signed by, for example, a lawyer or real estate agent. Undivided estate (uskiftet bo) If the heir is in undivided possession of the estate, only the person in undivided possession of the estate may sign. Repeat with block letters If the signatures are difficult to read, please repeat the names in block letters.