Trying to Move Metamask account to new Device

Hi All.

My old laptop currently holds my Metamask account, and i want to transfer it to a new one.

I can still access and login to the old account.

I have what i believe to be the seed phrase, stored offline written down, when i go to enter it in order to transfer/merge to the new device, what format should it be? - All as one long word? Comma broken up without a space? comma broken up with a space? Maybe just a space in between words?

If for what ever reason, the seed phrase i have is not right, i assume as i still have access to my old account with login, i can still recover that from the old account? If so, how?

Any help would be greatly appreciated!