The Eastern and Western liturgies (Catholic, Lutheran and Anglican) contain this prayer (or a paraphrase) prior to Communion;
It is truly good, right and salutary that we should at all times and in all places give thanks to you, holy Lord, almighty Father, everlasting, who in the multitude of your saints did surround us with so great a cloud of witnesses that we, rejoicing in their fellowship, may run with patience the race that is set before us and, together with them, may receive the crown of glory that does not fade away. Therefore with angels and archangels and with all the company of heaven we laud and magnify your glorious name, evermore praising you and saying…
Holy, holy, holy Lord, Lord God of power and might: Heaven and earth are full of Your glory. Hosanna in the highest. Blessed is He who comes in the name of the Lord. Hosanna in the highest.
So even for Lutherans and Anglicans who would reject specific prayer to the saints, do acknowledge that they pray with the saints in heaven.