Where the subdivider chooses to post surety in lieu of
completion of those physical improvements shown on the approved development plan and/or
final plat in order to allow recordation prior to completion and acceptance of all
required public improvements, he shall enter into a subdivision agreement, approved as to
content and form by the county attorney, with the county prior to recordation of the
record plat by the agent. Said subdivision agreement shall be submitted to the agent no
less than fifteen (15) days prior to the anticipated date of recordation. The agent shall
provide to the subdivider a sample subdivision agreement during review of the final plat.