In case any from the legal heirs is in abroad, he / she will be able to authorize other legal heir to collect allocation / intimation / allotment / transfer letter on their behalf. The authority letter needs to be attested by involved Pakistani Embassy / Consulates or Solicitor/ Notarized. https://josueordpk.nizarblog.com/29864483/not-known-details-about-corporate-lawyer-in-karachi