I did not get an attachment sadly.

You will get the icons in a seperate psd, but other elements which are parts of eg. the header are in their respective psd files.

PS. If you want a module inside an article/ item you can use the {loadposition} snippet, alternatively you can look at the template's module map to find a suitable position.

nuevvo.com/documentation/commercial-templates/item/41-numotors-documentation
(head down to the visual walkthrough)

Find the attached image

imgur.com/uLPfVOl

Please try to upload it to imgur and send me the link.
Somehow I cannot find the attachment.

The image might not be big to be uploaded.

There is the link to image.

imgur.com/uLPfVOl

We must have uploaded an earlier version of that template's psd files.

In this version there are no polls (polls where part of Joomla! 1.5 only unfortunately ) and the related items are displayed in a list.

If you want to insert a module in the K2 item and NOT use the loadposition method you can hardcode it in your template.

Open the item.php file located under /templates/numotors/com_k2/default and in line 215 directly over <div class="itemFullText"> paste the snippet in this post.

A similar thread can be found here: getk2.org/community/English-K2-Community/179921-SOLVED-Add-a-Module-position-to-K2-Template-do-it-better#191224

You can then use the floatLeft or floatRight suffixes to push to the direction you want.

This code will display related items and every k2 item automatically?

No it will enable the loading of a module in that position.