69.3. The election petition shall be lodged in the Petition Department with–
(a)a process;
(b)six copies of the petition; and
(c)a letter signed by or on behalf of the petitioner–
(i)giving the name and address of a solicitor whom he authorises to act on his behalf or stating that he acts for himself, as the case may be; and
(ii)specifying an address within Scotland at which notices addressed to him may be delivered.