From SocialSuite Dashboard, click Post and write your tweet.
If you wish to attach a link, put the link then click Add Url.
Click icon to attach the link.
To attach an image, click the image icon then put the image url and finally click Add Image button.
Click icon to attach the image.
Click Twitter to select, below choose and select your different Twitter accounts where your post will be published.
Preview of your Twitter post
Click Publish then Twitter post will be published to your different twitter accounts.