Will this official letter be enough to explain the name change?

How to say “Will this official letter be enough to explain the name change?” in Japanese

In Japanese

名前(なまえ)が変(か)わったことを説明(せつめい)するのに、この公的(こうてき)な通知書(つうちしょ)で足(た)りますか？

Namae ga kawatta koto o setsumei suru no ni, kono kōteki na tsūchisho de tarimasu ka?

Will this official letter be enough to explain the name change? in other languages