@KrzysztofKiser You can follow below steps to get multi choice select values from MS Form and build table for the email:
1. Add Compose action after Get Response Details action, and use below expression. Here in the expression first replace outputs('Get_response_details')?['body/r11e08973b90a4c588aeaa2a4ebe1be37'] with your form checkbox output dynamic content
split(outputs('Get_response_details')?['body/r11e08973b90a4c588aeaa2a4ebe1be37'],',')
2. Add Initialize Variable action of type String and name as EmailContent
3. Add Apply to each action and select output from the Compose action which we added in step 1
4. Inside apply to each action, add Compose action with following expression:
replace(replace(replace(items('Apply_to_each'),'"',''),'[',''),']','')
5. Under compose action add Append to array variable action and configure it as shown in below screenshot, here you will use output of compose action added in step 4
<tr><td valign="bottom" style="border:solid windowtext 1.0pt;padding:2px 5.4pt 0cm 5.4pt;height:15.0pt;padding-top:5px;padding-bottom:5px;width:20%">@{outputs('Compose_2')}</td><tr>
6. In Send email action, click on the code button in body parameter (last button in the toolbar). Use the Email content variable in the Send Email action as shown below:
Below is the HTML
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)">
<head>
<style>
table{
font-family: arial, sans-serif;
border-collapse: collapse;
width: 100%;
}
td th{
border: 1px solid #dddddd
text-align:left;
padding: 8px;
}
</style>
</head>
<body>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="623" style="width:467.5pt;margin-left:-.15pt;border-collapse:collapse">
@{variables('EmailContent')}
</table>
</body>
</html>
