The 'Sign in to Innoslate' screen, as shown below, will be displayed if you have not signed into Innoslate.
There are two ways to get to the sign in screen, either navigate directly to the Innoslate application itself (https://app.innoslate.com/) or click the 'Sign In' button on the top right navigation bar of the Innoslate.com website, as shown below:
Either way, once you've made it to the 'Sign in to Innoslate' screen, follow the steps outlined below:
Enter your 'Email address' and 'Password' which are already associated with an Innoslate account.
Click the 'Sign in' button.
Provided you have already activated your account, and the information you entered is correct, you will be navigated to the Dashboard view of the Innoslate project you last had open.