How do you insall headliner in 1972 vw super beetle?

To install the headliner in a 1972 VW Super Beetle, first remove the old headliner and any trim pieces. Then, lay the new headliner in place, ensuring it aligns properly with the edges and holes for the sun visors and dome light. Use adhesive to secure the headliner to the roof, starting from the center and working towards the edges, and finally reattach the trim pieces to complete the installation. Be sure to stretch the material gently to avoid wrinkles.