There are different ways to download notes, depending on where they are located and what format they are in. Here are some general steps you can follow:

1. Identify the source of the notes: Are they from a website, a document, a program, or a person?

2. Check if the notes are available for download: Not all notes may be available for download, or they may be restricted by copyright or other limitations. Make sure you have permission to download the notes and that you are not violating any laws or policies.

3. Choose a format and a location: Decide where you want to save the notes and in what format. Common formats for notes include PDF, Word, Excel, or plain text. You can save them on your computer, a USB drive, or a cloud storage service.

4. Download the notes: Depending on the source and the format, you may need to click on a download button, right-click and select "Save as," or copy and paste the text into a document. Follow the instructions provided by the source to download the notes.

5. Organize and review the notes: Once you have downloaded the notes, make sure to organize them in a way that makes sense to you, and review them to ensure that they are accurate and relevant to your needs.

Regarding the topic of "union," if you are looking for notes related to labor unions, collective bargaining, or other aspects of unionism, you can try searching for resources on websites such as the AFL-CIO, the International Labour Organization, or academic libraries. You can also consult textbooks, articles, or other publications on labor relations and industrial relations.