When
you build a WordPress site, you may need to promote one or two of your products in the sidebar of your blog. So, how to do this? This article will show you
some clues. To add an advertisement to your sidebar, you can simply add an
image widget to the sidebar; and if you need add more, just add more repeat
this operation. Now check the details below: 
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Step 1. Add image widget
As
most free WordPress themes do not have image widgets in the dashboard by
default, you need to add this widget yourself. Here I recommend your download
one from WordPress.org. You can also search one in the plugin:
- Download the image widget here: http://wordpress.org/plugins/image-widget/
- Install and this widget to your WordPress theme: “In your WordPress administration, go to the Plugins page Activate the Image Widget plugin and a subpage for the plugin will appear in your Manage menu. Go to the Appearance > Widget page and place the widget in your sidebar in the Design” If is allowed, you can also directly search the widget in your dashboard: Appearance->Widgets. After choose the widget, install and active it.
Step 2. Upload your image
Next,
you can upload your image to the sidebar. Remember that, you need to resize
your image before posting to the sidebar. For example, if your sidebar’s width
is 300px, you need to customize your images’ width to be 300px. In addition,
you need to set the height and width in the image widget manually.
Step 3. Add image property
After
you upload your image, you need to add more details to the image, say, the
caption, the link to the product page, and the title.
Step4. Save and publish the
advertisement
After
you finish all steps above, you have finished an advertisement on your
WordPress blog. Note: Not all free WordPress themes works well with the image
widget, so, before you build a WordPress site, choose a business WordPress
theme carefully, some free premium
WordPress themes for business can be your good choice, however, if
your budget permits, you can choose a premium WordPress theme for
business, since you can get better support if there is any problem with the
theme. To put ads on WordPress blog, you can also embed a SWF video in the
sidebar. As for how to put SWF ads to WordPress site, I will talk in another
post.