While ingame, just type /report
or /report name
and fill in the fields
/report name car
(vehicle, auto, car)/report name character
(character, avatar, char, clothing, tattoo)/report name cheating
(cheating, cheat, hacks, hax)/report name chatharrassment
(ChatHarrassment, ChatHarrassing)/report name copyright
(Copyright, Copy)/report name dethreating
(Dethreating, Dethreat)/report name tmi
(SexTalk, PottyMouth, ExplicitLanguage, SexLanguage, TMI)/report name genitalia
(SexCustom, CustomSex, Nudity, Genitalia)/report name hatespeech
(HateSpeech, HateLanguage)/report name links
(Links, Urls, Link, Advertisements, Ads)/report name missionblocking
(MissionBlocking, Blocking, Ghosting)/report name personalinfo
(PersonalInfo, Personal, Personals, Dox)/report name rmt
(RMT, Trading, RealMoney, RealMoneyTrading)/report name song
(Song, Radio, Boombox)/report name spam
(Spam, Spamming)/report name stalking
(Stalking, GameHarrassment, GriefingHarrassing)/report name symbol
(Symbol, Billboard, Flag)/report name teamkilling
(TeamKilling, TeamKill, TK)/report name theme
(Theme, DeathTheme, MyEars, MyEarsTheyHurt)