The phrase "agree a package of" is correct and usable in written English.
It can be used in contexts where parties are coming to a mutual understanding or consensus on a specific set of terms or items, often in negotiations or agreements.
Example: "After several rounds of discussions, we were finally able to agree a package of terms that satisfied both parties."
Alternatives: "reach an agreement on" or "finalize a set of".
EU ministers are due to meet today to agree a package of sanctions and it was not immediately clear what effect the truce would have on those negotiations.
Officials from Greece have been locked in talks with creditors over the weekend in an attempt to agree a package of economic reforms.
German finance minister Wolfgang Schäuble, and his French counterpart Pierre Moscovici, will meet in Paris today to agree a package of measures to address youth unemployment.
Having already lost out on the Champions League, Mr Salmon has made it abundantly clear that he sees the Premier League as the jewel in the crown of the football calendar and will pull out all the stops to at least snatch the highlights back from ITV and, ideally, agree a package of live games.
But the White House and Congress are trying to agree a package of measures that would divert the country from the fiscal cliff.
When people describe the achievements of the EEAS, they usually talk about inputs: we made a statement, we reached agreement and above all, we agreed a package of sanctions.
Ministers agreed a package of ideas yesterday for the next manifesto in a summit with union leaders and constituency activists in Coventry, including extending the right to unpaid parental leave to parents with children over five - which unions argue could be used to give parents time off during their children's GCSEs and A-levels.
North Lanarkshire Council agreed a package of savings worth £62m over three years.
The G20 group of wealthy nations is close to agreeing a package of initiatives to boost global growth.
Now negotiators have agreed a package of decisions that will reduce emissions from deforestation and forest degradation plus pro-forest acitivities (known as Redd+).
You should know the market and be able to agree a package regarding salary, length of contract and the team he will bring with him (assistants, fitness coaches, scouts etc) and their likely cost.
