It’s not too difficult to create a site collection in SharePoint. One needs to be a site collection administrator in order to create a site collection. One needs to follow these steps-
- Login to your Office 365 Account.
- Goto the App launcher.
- Click on Admin.
- On the left panel, select Resources.
- And then click on Sites.
- Once you come to the site page click on Add a site .
- Fill out the details and do remember to mention the space you want to allocate for the site collection.
- Click OK.
It might take some time depending on the size of the site collection.