Short description of Bid-n-Invoice Lawn Care 2.2: Bid-n-Invoice Lawn Care is an Estimate and Invoice program for the Lawn Care professional. No expensive forms to buy just use blank computer paper. This software program allows you to print estimates, Invoices, Work Orders, Credit/Refund statements and Past Due Notices. Flexible billing, you can Invoice customers weekly, bi-weekly, monthly or even just when needed. Set your customers up in groups to allow you to print with just one button click.