Looking for logging into the Pbe First Time Alpha Client site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Pbe First Time Alpha Client site. After that you can login as usual with your login credentials.
https://www.pbebank.com/Personal-Banking/FAQs/PBe-Online-Banking/First-time-Login.aspx
https://boards.pbe.leagueoflegends.com/en/c/client-new-features-feedback/79XaEGLE-pbe-lcu-access
https://boards.pbe.leagueoflegends.com/en/c/general-pbe-feedback/BFE4sBIx-i-already-installed-the-pbe-client-and-the-alpha-client-why-does-it-need-to-reinstall-when-i-reopen?show=flat
http://www.surrenderat20.net/p/621-pbe-cycle.html
https://ebank.publicbank.com.hk/faq0028EN.html
https://www.reddit.com/r/leagueoflegends/comments/59deip/psa_you_can_already_download_the_new_alpha_client/
https://www.reddit.com/r/leagueoflegends/comments/4jyxh8/the_league_client_update_alpha_starts_now/
https://www.reddit.com/r/leagueoflegends/comments/777chf/pbe_is_getting_too_competitive/
https://lol.garena.ph/contentNewsSub.php?contentidselect=00003998&cat=NEWS&subcat=ANNOUNCEMENTS
https://books.google.de/books?id=hjQ-AAAAYAAJ&pg=PA19&lpg=PA19&dq=pbe+first+time+login+alpha+client
https://www.powned.it/league-of-legends-news/patch-6-15-arrivo-domani/
https://support.riotgames.com/hc/en-us/articles/230175788-League-Client-Update-FAQ
http://www.dutchgamingzone.nl/threads/28932-10-12-PBE-Update-Bewitching-Morgana-tweaks-amp-more!