All who / whatever (凡…皆/均/者)

Structure 凡 + group（+ 者）+ 皆/均 + predicate

凡 (fán) covers an entire group with NO exception: "all who…", "whatever…". The sentence usually closes with 皆 (jiē) or 均 (jūn), both literary equivalents of 都, and the group can be nominalized with 者 (zhě, "the one(s) who"): 凡年满十八岁者皆可报名 = "anyone who has turned eighteen may register". It is the literary, normative version of 凡是…都… (HSK 5): you see it in laws, regulations, notices and formal prose. 皆 and 均 pick up the whole group and assert the rule holds for each member.

Examples

凡fán年nián满mǎn十shí八bā岁suì者zhě，皆jiē可kě报bào名míng。
Anyone who has turned eighteen may register.
凡fán违wéi反fǎn规guī定dìng者zhě，均jūn须xū承chéng担dān责zé任rèn。
All who break the rule shall bear responsibility.
凡fán事shì预yù则zé立lì，不bù预yù则zé废fèi。
In all things, planning ahead leads to success; failing to plan, to ruin.
凡fán报bào名míng者zhě，皆jiē须xū提tí交jiāo证zhèng件jiàn。
All those who register must submit their documents.

Levels are indicative: they follow the standard Chinese Grammar Wiki (AllSet Learning) progression, not an official HSK 3.0 mapping. We never assign levels by eye.

This point and the other 370, with audio on every example, inside Wanyu.