Link to course:

Boost your Sketch and InVision Studio know-how as you learn how to design a compelling sign-up workflow. In this course, Emmanuel Henri firstly steps through how to use the design tools in Sketch and the collaboration and prototyping features in InVision Studio to build and publish a working prototype of a sign-up process. Emmanuel then begins by guiding you through the research stage. By showing how to find inspiration for your project and demonstrate initial mockups using Balsamiq, a rapid wireframing tool. He then steps through how to create welcome, sign-up, and confirmation screens in Sketch; add simple interactions and complex animations with InVision Studio; and leverage the collaboration tools available in InVision

Sketch and InVision: Designing a Sign-up Process