True or false? The retainer proposal document presented to your prospective client is best kept to one page of text. January 14, 2018 By CertificationAnswers True or false? The retainer proposal document presented to your prospective client is best kept to one page of text. True False Get certified in HubSpot Agency Partner ! Related content Related posts:To improve your agency’s packaging and pricing,…You’re about to close your exploratory call. Based…Your friend sends you a link to a company who they…A colleague sends you a link to a company that they…