Cognito Forms does not currently support the ability to copy sections (or groups of fields) between forms, or merge two forms together. Alternatively, we recommend making a copy of your form and removing or adding fields as necessary.
To create a copy of your form:
In your Cognito Forms account, open your organization’s Dashboard.
Select the form title, and then select the Copy option.
Edit the title, and select the organization and/or folder where you want to copy the form. If your form is not encrypted, optionally include the associated entry data.
Hit the Copy button to automatically save your new form.