Using a Twitter ghostwriter can be a great way to maintain an active social media presence without sacrificing your valuable time. However, it's important to credit your ghostwriter for their work. Here are some ways to credit a Twitter ghostwriter for their work:

1. Acknowledge them in your Twitter bio: One way to credit your ghostwriter is to mention them in your Twitter bio. This lets your followers know that someone else is managing your account and gives credit to the ghostwriter for their work.

2. Mention them in your tweets: You can credit your ghostwriter by mentioning them in your tweets. For example, you can add a note at the end of the tweet, such as "Tweet written by @[ghostwriter's username]" or "Thanks to @[ghostwriter's username] for this great tweet."

3. Give them a shoutout: From time to time, you can give your ghostwriter a shoutout to show your appreciation for their work. This can be done through a tweet or a retweet, highlighting a specific tweet that they wrote.

4. Include them in your team page: If you have a team page on your website, you can include your ghostwriter in the list of team members. This is a great way to give them recognition for their work.

5. Have a written agreement: It's important to have a written agreement with your ghostwriter that outlines how they will be credited for their work. This ensures that both parties are clear on the expectations and can avoid any misunderstandings in the future.

In conclusion, crediting your Twitter ghostwriter is an important way to show your appreciation for their work and maintain transparency with your followers. You can credit them in your Twitter bio, tweets, give them a shoutout, include them in your team page, and have a written agreement that outlines how they will be credited. By doing so, you can maintain a positive working relationship with your ghostwriter and ensure that they feel valued for their contributions to your social media presence.

You can learn more about Twitter Ghostwriting here.