To left align items in an HTML table, you can use the "text-align" property in CSS. Here is an example code snippet that shows how to left align the content of all table cells without creating a separate CSS file:

```html
<table>
  <tr>
    <th>Header 1</th>
    <th>Header 2</th>
    <th>Header 3</th>
  </tr>
  <tr>
    <td style="text-align: left;">Item 1</td>
    <td style="text-align: left;">Item 2</td>
    <td style="text-align: left;">Item 3</td>
  </tr>
  <tr>
    <td style="text-align: left;">Item 4</td>
    <td style="text-align: left;">Item 5</td>
    <td style="text-align: left;">Item 6</td>
  </tr>
</table>
```
In this example, the "text-align" property is set to "left" for all table cells using the "style" attribute. This will left align the content of each cell. You can also define the "text-align" property in an external CSS file or in a style block within the HTML document.
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