Relactating after months. Tips?

Hannah

My son is 4 months old. I breastfed at first untill he lost some weight because I wasn't waking him up to feed. My WIC office made me feel so bad that I gave into formula. I have not stopped producing. I gave away EVERYTHING to do with breast feeding. So now I have to start all over. I tried to latch today. It went ok he tried to latch but didn't quite get there. I had just fed him a bottle. And I hand expressed into a syringe and gave him a taste before I tried to latch then expressed some drops into his mouth. Any tips would be helpful.