It's only two years old, but Jen Hatmaker's blogpost "Worst End of School Year Mom Ever" is destined to become a classic, reposted annually by moms wading through papers, forms, homework, projects, and reports that still require their attention and signatures. Of my four children, only the 3rd grader continues to present her folder to me faithfully every Thursday to sign the three. separate. blanks. that require my name. For the love… I confess to being right there with Jen, begging for the school year to end so I can fall victoriously on the couch, arms raised in victory. "My job here is done!" Only, as moms everywhere know, even after…