# How to have signature app?

**URL:** <https://community.thunkable.com/t/how-to-have-signature-app/2350535>\
**Category:** Questions about Thunkable X\
**Created:** [March 30, 2023, 4:18am UTC](https://community.thunkable.com/t/how-to-have-signature-app/2350535 "2023-03-30T04:18:28Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![ccm-systems](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ccm-systems/32/147957_2.png) [@ccm-systems](https://community.thunkable.com/u/ccm-systems)\
**Post date:** [March 30, 2023, 4:18am UTC](https://community.thunkable.com/t/how-to-have-signature-app/2350535/1 "2023-03-30T04:18:28Z")

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Part of my app need to have a signature, I am able to have it signed on the screen and show in the image of the signature on the screen. But I need to put the signature to Cloudinary and can keep the link in variable. I can not do the upload to Cloudinary. Anyone can help how to do it? Thanks.

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [March 30, 2023, 4:48am UTC](https://community.thunkable.com/t/how-to-have-signature-app/2350535/2 "2023-03-30T04:48:46Z")

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How are you having someone sign on the screen?

Are you able to assign that to an Image component?

If so, you can use the `url from uploaded file` block in the `Files` drawer:

 ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/e/2/e2cb4560d4fe228f839765b7dc388f8443749754.png)

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<div class="post-metadata">

**Author:** ![ccm-systems](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ccm-systems/32/147957_2.png) [@ccm-systems](https://community.thunkable.com/u/ccm-systems)\
**Post date:** [March 31, 2023, 2:03am UTC](https://community.thunkable.com/t/how-to-have-signature-app/2350535/3 "2023-03-31T02:03:37Z")

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Thanks for reply  
So far, I have an image on the screen by using Canvas to drawn a signature. But it is 64 bits text. I don’t know how to make it as .jpg to send to Cloudinary?

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [June 29, 2023, 2:04am UTC](https://community.thunkable.com/t/how-to-have-signature-app/2350535/4 "2023-06-29T02:04:09Z")

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