discussed Cited "see, e.g." State v. Rogers State v. Afanador, supra, 134 N.J. at 170 , 631 A.2d 946 (quoting State v. Cameron, supra, 100 N.J. at 593 , 498 A.2d 1217 ); see also Lawline v. American Bar Ass’n, 956 F.2d 1378, 1386 (7th Cir.1992) cert. denied 510 U.S. 992 , 114 S.Ct. 551 , 126 L.Ed.2d 452 (1993) (unauthorized practice rule is not vague in all its applications because “[t]here are some activities which clearly constitute the practice of law, such as representing another person at trial or signing legal documents filed in court on behalf of another person”); State v. Foster, 674 So.2d 747, 752 (Fla.App. 1 Dist.), case…