Copied from some info I found a couple of years ago:
Farmers and landowners may submit one (1) application for#
a controlled deer hunt validation tag if:
• They own a parcel of 20 hectares (50 acres) or more#
of land in a Wildlife Management Unit (WMU) that is#
offering a controlled hunt OR
• Their occupation is farming and they have an Ontario#
Ministry of Agriculture and Food and Ministry of Rural#
Affairs Farm Business Registration Number (or letter of#
exemption from the Farm Organization Accreditation#
Tribunal) in a WMU that is offering a controlled hunt OR
• They are the owner or the sole designated representative#
(president, vice-president, treasurer or secretary) of a#
company which owns a parcel of land of 20 hectares#
(50 acres) or more in the WMU that is offering a#
controlled deer hunt.
Farmers and landowners meeting one of these criteria will#
be issued a validation tag if:
• They hold a valid hunting version Ontario Outdoors Card AND
• They bring their completed applications to a#
participating ServiceOntario centre to have their#
validation tag printed.
An immediate relative of the farmer or landowner meetingthe above criteria also qualifies to receive a controlled deerhunt validation tag. An application signed by the#landownermust be submitted to the participating ServiceOntario centre.An immediate relative is a person’s grandparent, parent,spouse, child, sibling or grandchild. "#