SATs: MANIFESTO FOR CHANGE has been developed in consultation with school leaders, the National Education Union and other influential education experts, including representatives from the National Association of Head Teachers.
It has been endorsed by school leaders, the NEU, former Schools Minister Lord Jim Knight and other prominent educationalists.
It calls for an independent review to consider substantial reform of primary assessment and accountability, with SATs paused in the meantime.
Adding your name will increase the pressure on any future government to deliver the change needed in primary schools.
Schools and pupils need time to recover learning. Dropping statutory assessments will give them the time they need.
Read what heads think about the effects of SATs across the whole school.
We took heads, parents and children to Westminster to talk to MPs.