For one classic guacamole recipe, it's 1 "points plus" for each 2 tablespoons, according to this linked page. For Weight Watcher's own recipe see this second linked page, which fails to tell you how much each serving will contain, or whether the listed "2 points plus" is for the entire 4-serving recipe or for each serving. See also:
To many
22 weight watchers points
A hard shell beef taco has 4 weight watcher points.
how many weight watcher point are in a Table Spoon of Miracle Whip.
100 points
there are 3.5 points
3 points
5
10
4
5
8,129