Childminder needed

I have four children, the oldest being 9 years old and the youngest being 8 months, the children have no allergies. The oldest three attend school from 8:50 until 14:30 and 9 until 12. Transport is sorted for the children so I would be looking for someone to mind the children from our home. During school it would really be just minding the baby until the girls come home. The hours and days would depend on my roster which sometimes the hours would be 2 til 8 but that would be after three weeks. You also would not have to start until the 19th of May. I would like someone who has a good few years expierence and qualifications.