For marking a quote as sent you have to follow a few steps:Click on Quotes submenu from CRM module.Click on a quote.Click on Mark as Sent, click on date field and select a date from the calendar then click on Save.Related ArticlesHow do I create an invoice from a quote?How do I mark a quote as won or lost?How do I send a quote by email?How do I archive a quote?How do I mark a contract as sent?