What should a bill of sale for issued stock include? Enter the number of shares of stock the corporation is authorized to issue.Enter the number of stock shares your corporation will be authorized to issue. There must be at least one. Florida Stock Certificate Template. Utilize our Stock Certificate template to provide evidence of the sale and ownership of stock. The shares issued to individual shareholders can be formally documented on a Certificate of Stock. We offer a free template for corporate stock certificates. While we help you prepare some ironclad Stock Certificates, Check out our highly informative video on creating legitimate business expenses! Complete the fillable PDF form using your computer.