Ho lekola moetsi oa likhoele tsa PP ho hloka tlhahlobo e hlophisitsoeng ea bokhoni ba tlhahiso, lits'ebetso tsa netefatso ea boleng, le ts'epahalo ea phepelo ea phepelo. Tataiso ena e akaretsa likarolo tse supileng tsa bohlokoa tsa tlhahlobo: bokhoni ba tlhahiso, taolo ea boleng, tumellano ea setifikeiti, ho feto-fetoha ha maemo, tšehetso ea tekheniki, ts'epo ea phepelo, le botsitso ba lichelete. Ho utloisisa lintlha tsena ho thusa litsebi tsa ho reka thepa ho khetha bahlahisi ba fanang ka boleng bo tsitsitseng le phepelo e tšepahalang.