Hi everyone! 
I’m currently working on automating blog posts for WordPress via Make and I need some help with a few things:
- How can I automatically assign multiple tags to a WordPress post?
- Is it possible to automatically set more than one category for a post?
- For images, what tools do you use to generate visuals with readable and coherent text?
I’ve tried GPT Image 1 and DALL·E 3, but in both cases the text in the generated images is often incoherent or unreadable. And when the text is readable, Make.com seems to replace all previously uploaded images on the blog with the latest one.
Any tips, examples, or best practices would be super helpful. Thanks a lot! 
Here’s an image of my current workflow for context:
Welcome to the Make community!
You’ll need to split the categories by comma-space so that it becomes an array.
Then, use an iterator on the array so that you can process each category at a time.
Create new category using the name.
Then, if category exists, there will be an error. Handle the error by searching for the category, and resuming with the existing category ID.
Then, aggregate the category IDs into an array using the Array Aggregator.
You can then insert the array of category IDs into the tag/category field.

Similarly, this works the same way for the Wordpress Tags field.
For more information, see How to deal with WordPress errors
Hope this helps! Let me know if there are any further questions or issues. P.S.: investing some effort into the tutorials in the Make Academy will save you lots of time and frustration using Make!
— @samliew