How to add templates on Sage 300 Purchase Orders Steps: Open Purchase Orders > P/O Setup > Templates. Type a unique code of up to six characters to identify the template.Type information and make selections, as needed, to define the template.Note: You must specify a tax group and terms code for each template.Click Add.To add another template, click the New icon beside the Template Code field, and thenrepeat steps 2 through 4 for each template you want to add. Sage 300 Request Support