# How to make non-contact user update specific contact field via Mautic Form

**URL:** <https://forum.mautic.org/t/how-to-make-non-contact-user-update-specific-contact-field-via-mautic-form/28758>\
**Category:** General Discussion\
**Tags:** discussion\
**Created:** [July 30, 2023, 11:27am UTC](https://forum.mautic.org/t/how-to-make-non-contact-user-update-specific-contact-field-via-mautic-form/28758 "2023-07-30T11:27:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ridhoswasta](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/ridhoswasta/32/10218_2.png) [@ridhoswasta](https://forum.mautic.org/u/ridhoswasta)\
**Post date:** [July 30, 2023, 11:27am UTC](https://forum.mautic.org/t/how-to-make-non-contact-user-update-specific-contact-field-via-mautic-form/28758/1 "2023-07-30T11:27:46Z")

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Hello!

I want to know if something like below case is possible using mautic :

So, we have a campaign that everytime a user sign up using a form , there will be email sent to specific email let’s say ([visitstaff@example.com](mailto:visitstaff@example.com)) like below:  
Hello Staff!  
There is new member to be visit:  
Name : contact\_name  
email: contact\_email  
phone: contact\_phone  
Address: contact\_address

If you have visited this member, please update your visit result below:  
Button linked to a form for this visit info update.

On this form (with landing page) it will be like:

Hello!  
You are going to update Visit info about {contact\_name}

Field for “Visit Info”

Submit button. (on submitting this field on the contact will be updated)

I have read about [How to pass URL parameters to a form](https://forum.mautic.org/t/how-to-pass-url-parameters-to-a-form/15315)

I have succeed to pass email automatically via url but it shows as text input, how to make it non Editable/changeable , I can’t use like Description(I have tried).

Also one thing I know that everyone with the link can update this. Is it possible to make it available only to this specific email ([visitstaff@example.com](mailto:visitstaff@example.com)) ?

. Or do we have any other way to achieve the same purpose?

Thank you for your advice.

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<div class="post-metadata">

**Author:** ![ridhoswasta](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/ridhoswasta/32/10218_2.png) [@ridhoswasta](https://forum.mautic.org/u/ridhoswasta)\
**Post date:** [August 4, 2023, 4:48pm UTC](https://forum.mautic.org/t/how-to-make-non-contact-user-update-specific-contact-field-via-mautic-form/28758/2 "2023-08-04T16:48:14Z")

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hello @mikew , do you have any idea or advice for me here?  
sorry to tag you directly.  
Thanks!

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**Author:** ![robm](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/robm/32/260_2.png) [@robm](https://forum.mautic.org/u/robm)\
**Post date:** [August 6, 2023, 7:19am UTC](https://forum.mautic.org/t/how-to-make-non-contact-user-update-specific-contact-field-via-mautic-form/28758/3 "2023-08-06T07:19:16Z")

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I think you could get this to work using a hidden field that holds the email address (unique identifier) of the contact to be updated.

Create your second form with a hidden field mapped to email and have that pre-populated by url parameter. Or use css to hide the email field.

Unless you have some form of login for the page you are showing the form on, I don’t see how you could reserve the page for a single user access only.