Add poster creator

As an experienced user of digital marketing software, I'm looking for a skilled freelancer to develop an effective poster creator for my business. The posters should primarily be used for advertisement purposes, and I need the ability to customize the text to reflect my company's message. Additionally, I also need a preview feature so that I can make sure there are no errors before posting the final version. This will help ensure that the posters I create are of the highest quality possible. If you are the right freelancer for the job, please apply and let me know how you can help me create the perfect poster creator. Thank you!