You can install a GiveForm on a WordPress website either directly on a page or in a popup (modal).
Select your desired form.
At the top right of your Form Editor page, click Embed My GiveForm.
Next, copy the embed code based on whether you want to embed your form directly on a webpage or in a popup.
In the WordPress website editor, create a shortcode block.
Paste the GiveForms Code that was copied in Step 1.
You're done! Now wait for those donations to come rolling in.