Regardless whether you have already had a trial of Nintendo Switch Online, the big N is offering another trial completely free. The promotion was announced by Nintendo Europe, but the offer is available to North American users too.
You can sign up for the free trial via My Nintendo or from the eShop on your Switch. As is the norm, the promotion asks for payment details, because once the trial runs out you’ll go straight onto a monthly subscription so make sure you keep an eye on it, unless you want to continue with a subscription.
So, what are you waiting for? Get online and go visit Rossko in Animal Crossing as that’s most likely where he’ll be.