They only become effective with enough signatures and a delivery of a physical copy to the sponsors with other media watching. This is what has to happen for it to have an effect. Besides signing the best way to help is direct contact:
Gary Johnson - 750 vetoes, 14 tax cuts, a balanced budget, the highest job creation, highest home state favorabilty, elected 2x in a 2-1 Democrat state, 8 years executive experience, climbed Everest. No other GOP Candidate's record comes close!