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Uploading Signature to sharepoint

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Posted on by RUSH123

Hi,

I have an app that looks at a sharepoint list for data. I have added a signature box so users can accept the Terms and Conditions. What is the best way to get this signature emailed out as an attachment?

I plan to have the signature emailed out to a shared mailbox or myself and then a flow to import that attachment to the sharepoint list item it need to go to. Currently when I hit the submit button it simply just updates the list with any changes made.

SubmitForm(EditForm1)

I am new to powerapps and still finding my way around it all 🙂

Thank you

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Building Power Apps

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mdevaney 29,989 Moderator on at

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@RUSH123

Here’s an article I wrote that shows how to capture a signature and save it to SharePoint.

https://matthewdevaney.com/capture-a-signature-with-power-apps-pen-input-and-save-to-sharepoint/

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v-yangar-msft Microsoft Employee on at

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Hi @RUSH123 ,

Based on your description, I do test in my side and it can meet your requirements. Here is the detailed steps for your reference:
Add a Edit Form and set the SharePoint list as Data source, add a pen input control, add a button:

We should save the pen input image in a JSON format asking the JSON function to include Binary Data:
Set(PenVar,JSON(Signature.Image,JSONFormat.IncludeBinaryData))
Then strip the save JSON from the JSON format to only leave the 64 Bit encoded image:
Set(PenInput64Bit,Mid(PenVar,24,Len(PenVar)-24))
Create two flows: an Automated cloud flow and an Instant cloud flow, Automated cloud flow was named ‘AddattachmentToSP’, Instant cloud flow named was ‘SignatureInSP’.
We can use ‘SignatureInSP’ to save the signature in sharepoint and send an email with a signature attachment as below:

Use ‘AddattachmentToSP’ flow to save the signature to the SharePoint list Attachment:

Finally, you can set the OnSelect of Button as below to run the Instant cloud flow ‘SignatureInSP’ :
Set(PenVar,JSON(Signature.Image,JSONFormat.IncludeBinaryData));Set(PenInput64Bit,Mid(PenVar,24,Len(PenVar)-24));Reset(Signature);SubmitForm(Form1);NewForm(Form1); SignatureInSP.Run(PenInput64Bit)
The result as below for your reference:
Sample of the email you received when you complete a signature:

The attachment in SharePoint list:

Hope it helps!

Best Regards,
Arrow

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