From Longman Dictionary of Contemporary Englishwrite something into something phrasal verbADDto add or include something in a contract, agreement etc It was written into his contract that he had to make two records a year. → write→ See Verb table
Examples from the Corpus
write into • But, of course, writing something into a constitution does not necessarily mean that it will be honoured in practice.• Thus the writer and his writing come into existence simultaneously.• Shakespeare wrote Elizabethan profanity into his plays.• You see, when you win the National, you write your name into history.• When you browse the Web, various Web sites can read that file and write data into it.• He often stopped reading or writing to stare into the distance, dreaming perhaps of some ambitious plan.• And today's Government privatisation announcement writes another page into the history of Belfast International Airport.• Their suggestions and alternatives might just drag your writing deep into the muck of tired language.From Longman Business Dictionarywrite something into something phrasal verb [transitive] to include something such as a rule or condition in a document, agreement etcI have to attend regular training sessions — it’s written into my contract. → write→ See Verb table