TeamLinkt's website manager (and all 4 templates) are offered for free with every TeamLinkt account.
Classic Website Editor:
Log in or create a TeamLinkt Organization account
Go to the Website tab and click Manage
Click the Settings button in the upper right
Under the Design section on the left, select between the 4 templates and click Save
Website Builder:
Go to the Website tab at the top and click Builder
Click Site Settings at the top
Under the Design tab select your template
Press Save All
This will change your website's template immediately without needing to press Publish or Save as Draft