create custom field Person/ Group in Sharepoint 2010

<Field SourceID="http://schemas.microsoft.com/sharepoint/v3"
ID="{D8B1733D-AEC2-4bb0-B8FB-FB8DE59B740}"
Name="OPS_AttendeeName"
StaticName="AttendeeName"
DisplayName="Name"
Group="Site Columns"
Type="UserMulti"
Mult="TRUE"
Hidden="FALSE"
ReadOnly="FALSE"
Required="FALSE"
ShowInViewForms="TRUE"
PITarget=""
PrimaryPITarget=""
PIAttribute=""
PrimaryPIAttribute=""
List="UserInfo"
ShowField="ImnName"
UserSelectionMode="PeopleAndGroups"
UserSelectionScope="0"
Node=""/>