There are many online and offline techniques to promote your services, I will start with internet marketing. Click the Docs icon, and you are going to be well prepared to get started writing using the term processor offline. You will also learn to use a bot to look for information within a spreadsheet, then update it if desired. For the filter, then you would like your bot to look at the results count. You may also take a peek at the internet simulator.
db-excel.com
Excel Spreadsheet Template