The two most common methods the states have adopted are nomination by state party convention and by state party committee. (ncsl.org)
«By laundering its direct mail expenditures through the New York State Democratic Committee, Laura Curran 2017 illegally accessed a taxpayer subsidy expressly reserved for state party committees, and, as such, both violated the law and improperly converted public money to benefit her campaign,» Derhem wrote. (nystateofpolitics.com)
In an example distributed by Facebook, a mockup ad with a picture of a candidate carries the words, «Political Ad — Paid for by XYZ State Party Committee.» (indianexpress.com)