Question about Blocking

I just finished knitting a shrug in Patons Classic Wool and I don’t have the label anymore. I was hoping one of you helpful gals could help me. Can I block this with steam or dry? It really needs to be blocked as it is curling a bit. Thanks for you help!

I have a lot of skeins of the Patons Classic Wool and it doesn’t say anything on the skein about how to block it anyhow. Here is a site that has some words about how to block wool (and other things).