§ 26 O.S. § 26-14-110.1Physically incapacitated persons - Absentee ballot

A registered voter who swears or affirms that the voter is
physically unable to vote in person at the precinct on the day of
the election because the voter is:
1. Physically incapacitated; or
2. Charged with the care of another person who is physically
incapacitated and who cannot be left unattended;
may apply for an absentee ballot. Such applications may be made by
United States mail, by facsimile device as defined by Section 1862
of Title 21 of the Oklahoma Statutes or by a means of electronic
communication designated by the Secretary of the State Election
Board or may be made in person at the office of the county election
board by an agent of the voter. Such an agent shall be a person of
the voter's choosing who is at least sixteen (16) years of age and
who is not employed by or related within the third degree of
consanguinity or affinity to any person whose name appears on the
ballot. No person may be the agent for more than one voter at any
election. The Secretary of the State Election Board shall prescribe
a form to be used for the application, although any application
setting forth substantially the same facts shall be valid.
Requirements for matching of name, birth date, and identification
number established pursuant to Section 14-105 of this title shall
apply to applications for absentee ballots under this section.