Transferring my Freenetname domain to Squarespace

[#1]

Hi, I have had my free domain since 2000 but now need to transfer it over to Squarespace so that I can develop my website further.
According to Squarespace, I need to unlock my domain but I can't find a way of doing this.

I then need to get an EPP code or transfer key from PlusNet to authorize the transfer.

Help please.

[#2]

Hi there,

Could you private message me your domain name? You'll only need an EPP code if it's a .com domain. From what I can see you've got a .co.uk domain on your Freenetname account, so if it's this domain you'd want transferring to Squarespace, we'd just need their IPSTAG to move it across for you. 

[#3]

Ok, this is going to sound ridiculous but how do I private message you?
If I click on the Private Message link under my name I get the attached message!

[#4]

Ah I forgot you'll need to have made 3 posts first. 

We've manually got around that for you and given you the gift to private message so try again now.