Operator Good afternoon everyone. Thank you for standing by and welcome to Arco Platform Fourth Quarter 2020 Earnings Call. This event is being recorded and all participants will be in a listen-only mode during the company's presentation. After Arco remarks, there will be a question-and-answer session. At that time, further restrictions will be given. [Operator Instructions] This event is also being broadcast live via webcast and may be accessed through Arco's website at investor.arcoplatform.com where the presentation is also available. Now, I will turn the conference over to Carina Carreira, Arco's IR Director. Carina, you may begin your presentation.