certification may be required
Certified training is required or strongly advised.
license may be required
Some work legally requires a license or formal training; point to it.
Do the smallest useful piece of this skill today, then post proof.
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Try it and post proof.
Earned when the work is real, not when the view count moves.
Earned when the work is real, not when the view count moves.
Earned when the work is real, not when the view count moves.
Earned when the work is real, not when the view count moves.