@Dave76 ji
Yes you can do these requests as stated in your above comments.
For signs through VK you can also read this guidance in the link
https://forum.litairian.com/discussion/comment/3914/#Comment_3914
There are many ways to get signs from universe or get channel messages from divine beings. A user can achieve different levels and awareness through various practices.
Please read this link below for detailed guidance by @"Sanjay Roy-Certified VK Teacher" Sir
https://forum.litairian.com/discussion/comment/1588/#Comment_1588