The ornamental design for an advertisementsticker for a vehicle, as shown and described.
FIG. 1 is a perspective view of the advertisement sticker for a vehicle of the instant invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a front environmental view, illustrating an advertisement sticker for a vehicle of the instant invention placed on the windshield of a moving vehicle; and,
FIG. 9 is a rear environmental view, illustrating the advertisement sticker for a vehicle of the instant invention placed on the rear windshield of a moving vehicle.
The portions of the figures shown in broken lines are for illustrative purposes only and form no part of the claimed design.