Project Bins
Project bins are virtual folders for your assets. They are created automatically during import and you can create them manually to organize your assets according to your needs (for example, by project).
By default, the folders are labeled according to import date, but you can right-click a folder to rename it and you can click the Create new project bin button to add a new bin.
To create a project bin1 In the Project Bins branch of the Library Asset tree, click the Create a new project bin button 
2 Type a name for you bin and click OK.
The bin is added to the end of the project bin list.
To rename a project bin1 In the Project Bins branch of the Library Asset tree, right-click a project bin, and choose Rename.
The current name appears highlighted
2 Type a new name for the bin.
To remove a bin• In the Project Bins branch of the Library Asset tree, right-click a project bin, and choose Remove Project Bin.