Permanently change newsletter form with my customized text

Grateful to be here.  I haven't found any solution to this in the forum or online, although both my questions seem like  no-brainers. 

1.  I've customized my newsletter signup form with specific text and want to plug it into every blog post.  However, there's apparently no way to save that text and I have to redo it on every entry? Is there a way to save that form so I don't have to recreate it every time?  I found a wonderful code (https://www.applet.studio/blog/squarespace-newsletter-block) that allowed me to style the form itself permanently, but not the default text. 

2.  Also, can I create a link where people can bring up the form? I'd like to post it several places on the site, but in many places inserting the form itself would be awkward.  I'm used to Mailchimp, where I can create links, popups and forms, with links leading to the form. But want to move away from them. 

Thanks in advance for any help you can give!  

28 minutes ago, ellisanderson said:

Grateful to be here.  I haven't found any solution to this in the forum or online, although both my questions seem like  no-brainers. 

1.  I've customized my newsletter signup form with specific text and want to plug it into every blog post.  However, there's apparently no way to save that text and I have to redo it on every entry? Is there a way to save that form so I don't have to recreate it every time?  I found a wonderful code (https://www.applet.studio/blog/squarespace-newsletter-block) that allowed me to style the form itself permanently, but not the default text. 

2.  Also, can I create a link where people can bring up the form? I'd like to post it several places on the site, but in many places inserting the form itself would be awkward.  I'm used to Mailchimp, where I can create links, popups and forms, with links leading to the form. But want to move away from them. 

Thanks in advance for any help you can give!  

My idea is to add a form in a specific page (Not Link pages), then use javascript code to render it in your blog post

Are you in business Plan or above ones?

Thank you, I do have a business plan.  

On 3/10/2023 at 7:41 AM, ellisanderson said:

Thank you, I do have a business plan.  

You want

Create a form

then you can add it to many blog posts on site

And if you change the form, form on all blog posts will change

Something like this video? Here I did an example with a standard text

Thank you!  I have used so many of your suggestions to others while building my site!