Go to this link:
the price will be 130 eg if you don't have rank premium or elite , if you have rank premium it's 65eg and if you have rank elite it's free
Change your Name to your Dream Summoner Name 11/12/2019 - League of Legends Hacks, Bots, Cheats & Exploits - 143 Replies Many poeple sold name changes to your Dream Summoner Name, here u can made it by yourself for free!
Put the file in this place: C:\Riot Games\League of Legends\RADS\projects\lol_air_client\releases\0.0. 1.195\deploy\assets\locale\App
overwrite the old with the new, than u have some more letters like the big alpha where u can use for your name.
After your name change delete the file and replace it with the old.
Supported letters (copy and paste it): ΑΒΕΖΗΙΚΜ 925;ΟΡΤΥοϲϳ 1030;МНОРСТ 061;орсхѕі 12;