N O S posi sticker ???

[70lt1z28]

I have another of  my many dumb questions.   i have a NOS posi sticker I want to install on my 69. does anyone know what glue to use that would work best??  anyone know the proper procedure, if there is one?  i have read that at times not the best of care was taken in the gluing process.  thanks

[JohnZ]

Sloppy yellow water-based "mucilage" glue, like kids use for projects with construction paper in school.