Yes, you can sign up multiple people at the same time when registering online. Select the number of people you would like register, and you can enter contact details for each participant on the form. We also offer a discount for each group purchase of more than 5 seats. If you would like to sign up as a group of 5 and more, for any of the upcoming onsite or online classes of the STTP, please contact us at training [at] gstc.org for more details.