The line plan becomes the holy grail of the program to be used by sales to help sell the line to the customer as well as used by internal teams as a point of reference. It's going to answer questions such as wholesale price points, fabrication, and scheduled delivery. It holds a record of the latest and greatest design, merchandising, and/or sales changes
As the product manager, I was responsible for creating the line plan for sales presentations as well as the plan was kept current. The Child of Mine seasonal developments consisted of a total of 4 lines plus 2-3 end cap line developments depending on the season.